Nilfisk ALTO Lawn Sweeper 748 L User Manual

SCRUBTEC 770 S

SCRUBTEC 770 L

SCRUBTEC 784 S

SCRUBTEC 784 L

SCRUBTEC 795 S

SCRUBTEC 795 L

Operator's

Manual

U.S. Patent No. 6,760,947; No. 6,105,192; No. 6,493,896 (Deluxe Machines)

READ THIS BOOK

Thisbookhasimportantinformationfortheuseandsafeoperationofthismachine. Failuretoreadthisbook

prior to operating or attempting any service or maintenance procedure to your ALTO machine could result

in injury to you or to other personnel; damage to the machine or to other property could occur as well. You

must have training in the operation of this machine before using it. If your operator(s) cannot read this

manual, have it explained fully before attempting to operate this machine.

All directions given in this book are as seen from the operator’s position at the rear of the machine.

For new books write to: ALTO, 2100 Highway 265, Springdale, Arkansas 72764.

Form No. 70935A 9/05

CLARKE TECHNOLOGY

Printed in the U.S.A.

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OPERATOR SAFETY INSTRUCTIONS

DANGER:

Failure to read and observe all DANGER statements could result in severe

bodily injury or death. Read and observe all DANGER statements found in

your Owner's Manual and on your machine.

WARNING:

CAUTION:

Failure to read and observe all WARNING statements could result in injury

to you or to other personnel; property damage could occur as well. Read

and observe all WARNING statements found in your Owner's Manual and

on your machine.

Failure to read and observe all CAUTION statements could result in

damage to the machine or to other property. Read and observe all

CAUTION statements found in our Owner's Manual and on your machine.

DANGER:

Failure to read the Owner's Manual prior to operating or attempting any service or

maintenance procedure to your ALTO machine could result in injury to you or to other

personnel; damage to the machine or to other property could occur as well. You must

have training in the operation of this machine before using it. If your operator(s) cannot

read English, have this manual explained fully before attempting to operate this

machine.

DANGER:

Operating a machine that is not completely or fully assembled could result in injury or

property damage. Do not operate this machine until it is completely assembled.

Inspect the machine carefully before operation.

Machines can cause an explosion when operated near flammable materials and

vapors. Do not use this machine with or near fuels, grain dust, solvents, thinners, or

other flammable materials. This machine is not suitable for picking up hazardous dust.

Lead acid batteries generate gases which can cause an explosion. Keep sparks and

flames away from batteries. Do not smoke around the machine. Charge the batteries

only in an area with good ventilation. Make sure that you unplug the AC charger from the

wall outlet before operating the machine.

DANGER:

Working with batteries can be dangerous! Always wear eye protection and protective

clothing when working near batteries. Remove all jewelry. Do not put tools or other

metal objects across the battery terminals, or the tops of the batteries.

DANGER:

Using a charger with a damaged power cord could result in an electrocution. Do not

use the charger if the power cord is damaged.

WARNING:

Operating this machine from anywhere other than the back of the machine could result in injury

or damage. Operate this machine only from the rear.

This machine is heavy. Get assistance before attempting to transport or move it. Use two able

persons to move the machine on a ramp or incline. Always move slowly. Do not turn the

machine on a ramp. If operating machine on a gradient over 2%, do not stop, turn or park.

Read the "Procedures For Transporting" in this manual before transporting.

WARNING:

Machines can topple over if guided over the edges of stairs or loading docks and cause injury

or damage. Stop and leave this machine only on a level surface. When you stop the machine,

turn the key "OFF". Set the parking brake.

Maintenance and repairs performed by unauthorized personnel could result in damage or

injury. Maintenance and repairs must be performed by authorized ALTO personnel only.

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WARNING:

Any alterations or modifications of this machine could result in damage to the machine or

injury to the operator or other bystanders. Alterations or modifications not authorized by the

manufacturer voids any and all warranties and liabilities.

Electrical components of this machine can "short-out" if exposed to water or moisture. Keep

the electrical components of the machine dry. Wipe the machine down after each use. For

storage, keep the machine in a dry building.

Operating a machine without observing all labels and instructional information could result in

injury or damage. Read all machine labels before attempting to operate. Make sure all of the

labels and instructional information are attached or fastened to the machine. Get replacement

labels and plates from your ALTO distributor.

WARNING:

Wet floor surfaces can be slippery. Water solutions or cleaning materials used with this type of

machine can leave wet areas on the floor surface. These areas can cause a dangerous

condition for the operator or other persons. Always put "Caution" signs around/near the area

you are cleaning.

Improper discharge of waste water may damage the environment and be illegal. The United

States Environmental Protection Agency has established certain regulations regarding

discharge of waste water. Also, city and state regulations regarding this discharge may be in

your area. Understand and follow the regulations in your area. Be aware of the environmental

hazards of chemicals that you dispose.

CAUTION:

Use of this machine to move other objects or to climb on could result in injury or damage. Do

not use this machine as a step or furniture. Do not ride on this machine.

CAUTION:

Your machine warranty will be voided if anything other than genuine ALTO parts are used on

your machine. Always use ALTO parts for replacement.

English Correct Disposal of This Product (Waste Electrical & Electronic Equipment)

(Applicable in the European Union and other European countries with separate

collection systems)

This marking shown on the product or its literature, indicates that it should not be disposed with

other household wastes at the end of its working life. To prevent possible harm to the

environment or human health from uncontrolled waste disposal, please separate this from other

types of wastes and recycle it responsibly to promote the sustainable reuse of material resources.

Household users should contact either the retailer where they purchased this product, or their

local government office, for details of where and how they can take this item for environmentally

safe recycling.

Business users should contact their supplier and check the terms and conditions of the purchase

contract. This product should not be mixed with other commercial wastes for disposal.

Introduction

Introduction:

ALTO's newly designed Scrubtec 795, 784 & 770 automatic scrubbers are efficient and superior floor cleaning

machines. The Scrubtec 795 uses two brushes or pads to scrub a path 97 cm wide. The Scrubtec 784 uses

two brushes or pads to scrub a path 84 cm wide. The Scrubtec 770 uses two brushes or pads to scrub a path

71 cm wide. A squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor - all

in one pass.

The Scrubtec 795, 784 & 770 automatic scrubbers come complete with six - 6 volt batteries, five battery

connector cables, two battery cables, either two brushes or two pad drivers, and one operator's manual.

Page -4-

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Machine Specifications

SPECIFICATIONS:

Model

Scrubtec 795 S

Scrubtec 784 S

Scrubtec 770 S

Motor, Vac

1 HP (.74kw) three

stage tangential

discharge

1HP (.74kw) three

stage tagential

discharge

1HP (.74kw) three

stage tagential

discharge

Power Supply

36 volt (6-6V batteries)

250AH, 330AH

36 volt (6-6V batteries)

250AH, 330AH

36 volt (6-6V batteries)

250AH, 330AH

SolutionTank

Recovery Tank

Motors, Brush (2)

Motor Traction

Brushes (2)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

19 inch (48cm)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

17 inch (43cm)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

14 inch (36cm)

w/.5" (1.5cm) overlap

200 rpm

Variable 150 lbs. - 220 lbs. Variable 150 lbs. - 220 lbs.

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

w/.5" (1.5 cm) overlap

200 rpm

w/.5" (1.5 cm) overlap

200 rpm

Variable 150 lbs. - 220 lbs.

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

Brush Speed

Brush Pressure

Speed, Forward

Speed, Reverse

Charger

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

Length

Width - Machine

Height

68.28 inches (173 cm)

40.33 inches (102 cm)

43.75 inches (112cm)

42,000 sq ft/hr

67 inches (170 cm)

35.70 inches (91 cm)

43.75 inches (112 cm)

35,000 sq ft/hr

65.0 inches (165 cm)

30.0 inches (76 cm)

43.75 inches (112 cm)

29,700 sq ft./hr

CleaningRate

(3,901 sq. m/hr)

38 inch (97 cm)

6° Incline

(3,252 sq. m/hr)

33 inch (84 cm)

6° Incline

(2,750 sq ft./hr)

28 inch (71 cm)

6° Incline

Cleaning Swath

Grade Cleaning

Weight w/Batteries (330AH) 1025 lbs. 465kg

1015 lbs. 460kg

1318 lbs. 598kg

1005 lbs. 456kg

1308 lbs. 593kg

Shipping Weight

1328 lbs. 602kg

w/batteries (330AH)

Noise (EN ISO 3744:1995)

Vibration

<70 dBA

<2.5 m/s²

<70 dBA

<2.5 m/s²

<70 dBA

<2.5 m/s²

(EN ISO 2631-1: 1997 (E))

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Machine Specifications

SPECIFICATIONS:

Model

Scrubtec 795 L

Scrubtec 784 L

Scrubtec 770 L

Motor, Vac

1 HP (.74kw) three

stage tangential

discharge

1HP (.74kw) three

stage tagential

discharge

1HP (.74kw) three

stage tagential

discharge

Power Supply

36 volt (6-6V batteries)

250AH, 330AH

36 volt (6-6V batteries)

250AH, 330AH

36 volt (6-6V batteries)

250AH, 330AH

SolutionTank

Recovery Tank

Motors, Brush (2)

Motor Traction

Brushes (2)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

19 inch (48cm)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

17 inch (43cm)

30 gallon (114 liter)

1 hp PM (.74kw)

.50 hp PM (.37kw)

14 inch (36cm)

w/.5" (1.5cm) overlap

200 rpm

Variable 140 lbs. - 220 lbs. Variable 140 lbs. - 220 lbs.

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

w/.5" (1.5 cm) overlap

200 rpm

w/.5" (1.5 cm) overlap

200 rpm

Variable 140 lbs. - 220 lbs.

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

Brush Speed

Brush Pressure

Speed, Forward

Speed, Reverse

Charger

Variable to 230 ft./min.

Variable to 180 ft./min.

36V, 21A, 115V/60hz

Length

Width - Machine

Height

68.28 inches (173 cm)

40.33 inches (102 cm)

43.75 inches (112cm)

42,000 sq ft/hr

67 inches (170 cm)

35.70 inches (91 cm)

43.75 inches (112 cm)

35,000 sq ft/hr

65.0 inches (165 cm)

30.0 inches (76 cm)

43.75 inches (112 cm)

29,700 sq ft./hr

CleaningRate

(3,901 sq. m/hr)

38 inch (97 cm)

6° Incline

(3,252 sq. m/hr)

33 inch (84 cm)

6° Incline

(2,750 sq ft./hr)

28 inch (71 cm)

6° Incline

Cleaning Swath

Grade Cleaning

Weight w/Batteries (330AH) 1025 lbs. 465kg

1015 lbs. 460kg

1318 lbs. 598kg

1005 lbs. 456kg

1308 lbs. 593kg

Shipping Weight

1328 lbs. 602kg

w/batteries (330AH)

Noise (EN ISO 3744:1995)

Vibration

<70 dBA

<2.5 m/s²

<70 dBA

<2.5 m/s²

<70 dBA

<2.5 m/s²

(EN ISO 2631-1: 1997 (E))

Page -6-

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

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PROCEDURES FOR TRANSPORTING

How To Put The Machine In A Van Or Truck

WARNING:

The machine is heavy. Make sure you use two able persons to assist

the machine in climbing the ramp.

1. Make sure the loading ramp is at least 2.4m long, and strong enough to support the machine.

2. Make sure the ramp is clean and dry.

3. Put the ramp in position.

4. Remove squeegee assembly, brush housings, & brushes or pad drivers before loading.

5. Turn key switch "ON".

6. Align the machine on a level surface 3.1m in front of the ramp.

7. Put the traverse speed switch in the "HI" position.

8. Press one or both forward switches.

9. Push the machine to the top of the ramp.

10. Turn the key switch "OFF".

11. Fasten the machine to the vehicle.

How To Remove The Machine From A Van Or Truck

1. Make sure there are no obstructions in the area.

2. Make sure the unloading ramp is at least 2.4m long and strong enough to support the machine.

3. Make sure the ramp is clean and dry.

4. Put the ramp in position.

5. Unfastenthemachine.

WARNING:

The machine is heavy. Make sure you use two able persons to assist in

moving the machine down the ramp.

6. Turn the key switch "ON".

7. Carefully and slowly, drive the machine to the top of the ramp by pressing and holding either of the forward

switches and the reverse switch.

8. Put the traverse speed switch to the mid range speed setting. As the machine begins to travel down the

ramp, maintain a slow downward speed by pressing either of the forward switches.

9. Replace squeegee assembly, brush housings, & brushes or pad drivers after the machine is unloaded

and ready to use.

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SYMBOLS USED ON SCRUBTEC 770, 784, 795

SYMBOLS USED ON

SCRUBTEC 770 S, 784 S & 795 S

SCRUBTEC 770 L, 784 L, 795 L

Traverse Speed Control

Hazard Alert Symbol

On/Off Key Switch

Power

SYMBOLS USED ON

SCRUBTEC 770 L, 784 L & 795 L

SYMBOLS USED ON

SCRUBTEC 770 S, 784 S & 795 S

Solution

Control

Squeegee

Up/Down

AdditionalBrush

Pressure

BrushUp/Down

Hour Meter

Switch

BrushUp/Down

Charge Indicator

Charge/Battery

Meter

Solution Control

One Touch Switch

Page -8-

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SYMBOLS USED ON SCRUBTEC 770, 784, 795

WARNING

READOPERATOR'S

MANUALBEFORE

OPERATINGTHIS

MACHINE

READOPERATOR'S

MANUALBEFORE

OPERATINGTHIS

MACHINE

EXPLOSIVEGASES,

CANCAUSESEVERE

INJURY,DEATH

ORDAMAGE

TRANSFORMER.

• Keep flammable

materials away from

batteries. Charge in

a cool well ventilated

area.

RISKOFFIRE

• Use only

commercially

available floor

cleaners and

waxes intended

for machine

operation.

BATTERIES

• Do not use

flammable

materials.

CONTAINSULFURIC

ACID. CANCAUSE

SEVEREINJURY.

• Avoid contact with

skin eyes, or

clothing. If contact,

flush with water.

Get medical

RISKOFINJURY

ORDAMAGETO

MACHINE

• Do not turn, stop

or leave machine

on a ramp or dock.

attention. If internal.

contact call physi-

cian.

71018A

71015A

WEAR

PROTECTIVE

EYEGEAR.

WARNING

FALLINGPARTS

CANCAUSE

SEVEREINJURY.

• Make sure tank is

secure before

servicing.

MOVINGPARTS.

CONTACTCAN

CAUSESEVERE

INJURY.

• Do not place

hands or feet under

machine when in

71014A

71017A

use.

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

- 9 -

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MACHINE CONTROL PANEL SRUBTEC 770 S, 784 S & 795 S

Key Switch (See Figure #1, Item "A")

The key switch turns "ON" the power to the control panel. "0" is "OFF" and "I" is "ON".

Traverse Speed Switch (See Figure #1, Item "B")

The speed control varies from low to high speed. To increase the speed, turn the knob to the right. To decrease the

speed, turn the knob to the left.

Brush Up/Down Switch (See Figure #1, Item "C")

The brush switch has two positions: "Up" positions the brushes up; "Down" positions the brushes on the floor. The

brush motors start when the brushes are down and the traverse switch is depressed.

Increase Brush Pressure Switch (See Figure #1, Item D)

This switch is used to increase the brush pressure. Increased brush pressure may be required when stripping or

cleaning heavily soiled floors. To increase brush pressure, first lower the brushes by pressing the brush up/down

switch (Item "C") to the down position. This will lower the brushes to the normal scrub position. To increase brush

pressure, press and hold the switch (Item "D") until the desired brush pressure is reached or the brush deck stops

moving downward. To reposition the brush pressure to normal scrub, press the brush up/down switch (Item "C") to

the up position and after the brush deck is completely raised, then return the switch to the down position for normal

scrub.

Solution Control Knob (See Figure #1, Item "E")

The solution control knob regulates the flow of cleaning solution to the floor. To increase the flow turn the knob

clockwise. To decrease the flow, turn the knob counter-clockwise.

Forward Switch (See Figure #1, Item "F")

The forward switch turns the traverse motor "on" and if the brush motors are in the down position, it also activates the

brush motors and solution control module. Either the right or the left switch can be used.

Reverse Switch (See Figure #1, Item "G")

The reverse switch, when used in conjunction with one of the forward switches, causes the machine to reverse

direction. The reverse speed is 70% of the forward speed.

Charge / Battery Meter (See Figure #1, Item "H")

The charge/battery meter indicates the amount of charge that is left in the batteries while the machine is in use. When

the battery pack gets too low the red light will begin flashing and the brush/pad motors will shut off.

Circuit Breakers (See Figure #1, Item "I"-"M")

The circuit breaker reset buttons are located on the control panel. The breakers are located as follows: Item I & J -

Brush Motors (35A); Item K - Traverse Motor (30A); Item L - Vac Motor (25A); Item M - Actuator Motor, Brush Head (5A)

If a circuit breaker trips, determine which motor is not operating and turn the key switch "OFF". Wait five minutes and

push the reset button back in. Turn the key switch "ON", and try again. An authorized service person should be

contacted if the breaker trips again.

Hour Meter (See Figure #1, Item "N")

The hour meter indicates the number of hours the machine has operated. It runs only when the machine is moving

forward or reverse.

Page -10-

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MACHINE CONTROL PANEL SRUBTEC 770 S, 784 S & 795 S

Figure #1

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- 11 -

MACHINE CONTROL PANEL SRUBTEC 770 L, 784 L & 795 L

Key Switch (See Figure #2 Item "A")

The key switch turns "ON" the power to the control panel. "O" is "OFF" and "I" is "ON".

Traverse Speed Switch (See Figure #2, Item "B")

The speed control varies from low to high speed. To increase the speed, turn the knob to the right. To decrease the

speed, turn the knob to the left.

Squeegee Up/Down Switch (See Figure #2, Item "C")

The squeegee switch is used to raise and lower the squeegee and to turn on and off the vacuum motor. The squee-

gee will lower and the vacuum motor will turn on when the switch is placed in the lower position. To raise the squee-

gee, place the switch in the up position. The vacuum motor will stop, after a short delay, when the switch is placed in

the up position.

The middle switch position is used for the one touch control. The squeegee will raise and lower and the vacuum will

turn on and off automatically when the one touch control function is used. NOTE: The squeegee switch must be in

the middle position for the squeegee and vacuum to operate properly with the one touch feature.

Brush Up/Down Switch (See Figure #2, Item D)

To lower brush head, push the brush switch in the down (+) position. To increase brush pressure, continue to push

the brush switch in the down (+) position until the desired pressure is reached or until brush head travel stops. The

brush motors will start and solution will flow (provided the solution is turned "ON") when the machine begins to

traverse. To raise the brush head, push the brush switch in the up (-) position until the brush head travel stops or

desired position is reached.

Solution Flow Control (See Figure #2, Item "E")

The solution flow switch regulates the flow of chemical solution to the floor. To increase the flow, push the solution

flow switch in the down (+) position until desired flow is reached. To decrease the flow, push the solution flow switch

in the up (-) position until the desired flow is reached. To shut off the solution, push the solution flow switch in the up

(-) position until no indicators are visible on the display. NOTE: DO NOT run dry! NOTE: No solution will flow when

the machine does not traverse.

Forward Switch (See Figure #2, Item "F")

The forward switch turns the traverse motor "on" and if the brush motors are in the down position, it also activates the

brush motors and solution control module. Either the right or the left switch can be used.

Reverse Switch (See Figure #2, Item "G")

The reverse switch, when used in conjunction with one of the forward switches, causes the machine to reverse

direction. The reverse speed is 70% fo the forward speed.

One Touch (See Figure #2, Item "H")

The one touch button is a green button that lowers and raises the brush head and squeegee with one touch. NOTE:

For more information about the one touch feature see the section "How to Operate the Machine".

LCD Display (See Figure #2, Item "I")

The main display indicates the state of battery charge, brush head, solution and squeegee status. It will also display

machine run hours and error codes. NOTE: When the battery charger gets too low the battery display will begin

flashing and the brush/pad motors will shut off.

Display Button (See Figure #2, Item "J")

Pressing the black display button will toggle between the main machine functions and the hour meter. The hour

meter indicates the number of hours the machine has operated. It displays brush motor, vacuum motor, traverse

motor and total key on hours.)

Page -12-

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MACHINE CONTROL PANEL SRUBTEC 770 L, 784 L & 795 L

Circuit Breakers (See Figure #2, Item "K", "L", "M")

The circuit breaker reset buttons are located on the control panel. The breakers are located as follows: Item "L" and

"M" - Brush Motors (35A); Item N - Key Switch (5A).

If a circuit breaker trips, determine which motor is not operating and turn the key switch "OFF". Wait five minutes and

push the reset button back in. Turn the key switch "ON", and try again. An authorized service person should be

contacted if the breaker trips again.

Figure #2

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- 13 -

Display Screens For SCRUBTEC 770 L, 784 L, 795 L

Position arrow indicating current position

of squeegee (up or down)

Indicators are on all

the time showing

currentsettings.

SCREEN1

Water “droplets” off when solution is off and

they are flashing when solution is on.

“Battery” blinks when

low voltage occurs.

Arrowsindicatingvacuumstatus.

They are flashing when vac is on

and off when vac is off.

Screens

Available

to Operator

SCREEN2

Example

SCREEN3(Diagnostic)

The Diagnostic only. It will not show unless a fault with

the machine occurs. When the fault happens the icon

and error code will be displayed.

See "Common Error Codes" at end of "Maintenance

Section".

Page -14-

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MACHINE CONTROLS & FEATURES

Squeegee Lift Handle ("S Class" models only) See

Figure #3a, 3b, & 3c.

The squeegee lift handle is located below the control

handles on the right side. It is used to raise or lower the

squeegee. The vac motor is turned on when the handle is

lowered.

Parking Brake (Optional)See Figure #4.

The parking brake prevents movement of the machine.

The brake is located on the left hand side of the transaxle

motor. Turn the key switch off or disconnect the power to

the battery to apply the brake.

There is a mechanical lever located on the brake. This

lever is an override. To manually release the brake, rotate

the lever toward the rear of machine (counter clockwise).

To return the brake to normal or to apply the brake, rotate

the lever towards the front of the machine (clockwise).

NOTE: If the lever is left in the override position, the

brake will not function with the key switch, and the

machine will not operate.

Figure #3a

CAUTION: Do not activate the brake while the ma-

chine is moving.

Float Shut Off See Figure #5.

The shut-off switch for the vac motor is located in the

recovery tank. It automatically turns off the vac motor

when the recovery tank is full.

Figure #3b

Figure #4

Figure #3c

Figure #5

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HOW TO PREPARE THE MACHINE

FOR OPERATION

38722B

How To Install The Batteries

The Scrubtec machines use six 6-volt batteries. The

batteries are located in the battery compartment

undertherecoverytank.

To Install the batteries, follow this procedure:

1. Turn key switch off.

38722B

2. Make sure both tanks are empty.

3. Disconnect the hoses from the recovery tank

(upper tank) & unplug the vac motor and float

switch.

38720B

38722B

4. Remove the tank support bracket.

5. Removetherecoverytank.

Figure #6a

6. Place the batteries in the solution tank as

shown in figures 6a and 6b.

WARNING: Lifting batteries without

help could result in an

injury. Get help to lift the

batteries. The batteries are

heavy.

WARNING: Working with batteries can

be dangerous. Always

wear eye protection and

protective clothing when

working near batteries.

NOSMOKING!

38722B

Figure #6b

7. Connect the battery cables between

batteries and install long battery cable

assembly as indicated. See figure 6a and 6b.

8. Install the tank, reconnecting hoses and

plugging in vac motor and float switch

connectors. Install tank support bracket.

NOTE: Charge the batteries before using the

machine.

Page -16-

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HOW TO PREPARE THE MACHINE

FOR OPERATION

Battery Maintenance

Theelectricalpowertooperatethemachinecomesfromthe

storagebatteries. Storagebatteriesneedpreventivemain-

tenance.

Correct fill level

WARNING: Working with batteries can be dan-

gerous. Always wear eye protec-

tion and protective clothing when

working near batteries.

NOSMOKING!

Figure #7

To maintain the batteries in good condition, follow these

instructions:

1. Keep the electrolyte at the correct level. The correct

levelisbetween6.35mmbelowthebottomofthetube

in each cell and above the tops of the plates. Check

the level of the electrolyte each time you charge the

batteries. See figure #7.

NOTE: Check the level of electrolyte prior to charging the

batteries. Be sure the plates in each cell are covered with

electrolyte . Do not top off the cells prior to charging the

battery. Electrolyte expands during charging. As a result,

theelectrolytecouldoverflow fromthecells. Alwaystopoff

the cells with distilled water after charging.

CAUTION:

Irreversible damage will occur to

the batteries if the electrolyte level

doesnotcovertheplates. Keepthe

electrolyte at the correct level.

CAUTION:

Machine damage and discharge

acrossthetopsofthebatteriescan

occur if the batteries are filled

above the bottom of the tube in

each cell. Do not fill the batteries

uptothebottomofthetubeineach

cell.

Wipe any acid from the

machine or the tops of the batter-

ies. Never add acid to a battery

after installation.

CAUTION:

Tap water may contain contami-

nants that will damage batteries.

Batteries must be re-filled with dis-

tilled water only.

2. Keep the tops of the batteries clean and dry.

Keeptheterminalsandconnectorsclean.Tocleanthe

top of the batteries, use a damp cloth with a weak

solution of ammonia or bicarbonate of soda solution.

Tocleantheterminalsandconnectors,useaterminal

andconnectorcleaningtool. Donotallowammoniaor

bicarbonate of soda to get into batteries.

3. Keep the batteries charged.

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HOW TO PREPARE THE MACHINE

FOR OPERATION

How To Charge The Batteries

WARNING:

Charging the batteries in an area

without adequate ventilation could

resultinanexplosion. Topreventan

explosion, charge the batteries only

in an area with good ventilation.

WARNING:

Lead acid batteries generate gases

which could explode. Keep sparks

and flames away from batteries. NO

SMOKING!

To charge the batteries, follow this procedure:

1. Make sure the key switch is in the “OFF” position.

2. Before charging the batteries, the battery compartment

needs to be vented. To vent compartment, tip up the

recovery tank until it locks in the open position (see

figure#8). Toclosethetank, pulluponthearmandthen

slowly lower the tank to the closed position.

Figure # 8

CAUTION:

WARNING:

Before raising tank, be sure tank is

empty.

Do not operate or perform

maintenance on the machine while

the recovery tank is in the open

position.

The tank can be

accidentallybumpedanditmayslam

shut.

3. Put the charger on a flat surface. Make sure the vents

on the sides are at least two inches away from walls

and other objects. Make sure there are no objects near

the vents on the bottom of the charger.

Disconnect the battery pack connector from the

batteries.

Connect the DC connector on the charger to the battery

pack connector. See figure #8A.

Connect the battery charger AC cord located at the rear

of the machine to a 10 amp (min) 230V properly

grounded wall receptacle.

Figure 8A

Observe indicator light to ensure the charging process

has started. Flashing light(s) indicates that the

batteries are being charged. Steady on green light

indicates the batteries are fully charged.

NOTE: Make sure you plug into a circuit that is not loaded by

other equipment. Wall breakers may be tripped and no

charge will occur.

WARNING:

Never charge a GEL battery with an

unsuitablebatterycharger. Carefully

follow the instructions given by the

manufacturer of the batteries and

battery charger.

NOTE: To prevent permanent damage to the batteries, avoid

their complete discharge. Never leave the batteries

completely discharged, even if the machine is not being

used. When recharging the batteries, keep the recovery tank

open. After every 20 recharging cycles, check the level of the

electrolyte and if necessary top off with distilled water.

Page -18-

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HOW TO PREPARE THE MACHINE

FOR OPERATION

How To Install The Brushes Or Pad Drivers

To install the brushes or pad drivers on the machine,

followthisprocedure:

1. Turn the key switch "ON".

2. Put the brush switch in the "UP" position.

3. Turn the key switch "OFF".

4. Go to the front of the machine.

5. Unlatch right and left brush housings and remove

them. See figure #9.

Figure #9

6. Putabrushorpaddriverunderthebrushmotorplate.

Seefigure#10.

7. Alignthelugsonthemotorgimbalwiththeslotsinthe

brushgimbal.

8. Pull the brush up until the gimbal locks.

9. Repeat steps 6, 7, and 8 to install the second brush

orpaddriver.

How To Remove The Brushes Or Pad Drivers

To remove the brushes or pad drivers from the machine,

followthisprocedure:

Figure #10

1. Turn the key switch "ON".

2. Put the brush switch in the "UP" position.

3. Turn the key switch "OFF".

4. Go to the front of the machine.

5. Pushdownontwosidesofthebrushorpaddriveruntil

the gimbals release.

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HOW TO OPERATE THE MACHINE

HowtoOperatetheOneTouchSystem("LClass"modelsonly)

One touch cleaning is a feature on the new Scrubtec Walk-behind

Scrubber. The factory defaults for this setting are two bars of

brush pressure and four bars for solution flow and squeegee in

the down position.

1. Press and release the green button for all cleaning

functions to begin, see figure #11, item A.

2. The squeegee and brush head lower to the floor and the

vacuum starts. NOTE: The squeegee switch must be in the

center position for the squeegee to operate with the one

touch feature, see figure #11, item B.

3. The brushes and solution will begin only when you begin to

traverse.

4. The cleaning will be at the factory default settings, however

you can reprogram these settings to your specifications.

See “Reprogramming One Touch” section below.

Figure #11

5. To end cleaning process, press the green button again and

solution will stop; brushes will raise; after a short delay

squeegee will raise; and the motor will turn off.

NOTE: It is intended that this be done while traversing. If you

stop and do it, some solution can be left on the floor.

Reprogramming One Touch

If you do not want to use the factory default settings, you may

reprogram the setting by following the procedures below:

1. Place the machine in the desired scrub condition by using

the one touch and individual switches.

2. Press and hold the green one touch button until you see the

LCDdisplayflash, thenreleasethebutton. NOTE: Thetime

required should be approximately 5 seconds.

3. When you activate or deactivate the one touch, it will now be

set to your preference for cleaning. These settings will

remain until you disconnect power or reprogram them.

NOTE:Whenprogrammingonetouch,besuresqueegee

is in automatic (middle) position, otherwise you may

program squeegee either up or down all the time.

How to Return One Touch to Factory Default Settings

To restore the factory settings, follow the procedures below:

1. Press and hold the green one touch button until you see the

LCD display flash two times (5 seconds between flashes),

see figure 11. NOTE: The time required for this will be

approximately 10 seconds.

The settings should be returned to 4 bars of solution and 2

bars of brush pressure. NOTE: The squeegee vac switch

mustbeinthemiddlepositionfordefaultsettingstowork.

Page -20-

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HOW TO OPERATE THE MACHINE

How To Operate the Squeegee

("S Class" models only)

The squeegee wipes the floor while the vacuum motor

removes the dirty solution from the floor. Use your right

hand to lower or raise the squeegee handle. To operate the

squeegee, follow this procedure:

1. To lower the squeegee and start the vac motor move

the squeegee lever to the right and down. See figure

#12.

2. To raise the squeegee, lift the squeegee lever up.

See figure #13.

Figure #13

Figure #12

Note: The center position lets the vac motor continue to

run with the squeegee off the floor to avoid drips.

HowtoFillTheSolutionTank

CAUTION:

Make sure water or solution

does not enter the opening for

the vacuum motor See figure #14.

The solution tank can be filled in the front or through the

clear drain hose at the rear of the machine. To fill the

solution tank follow this procedure:

Figure #14

1. Remove the solution tank lid. See figure #15.

2. Fill the solution tank with water.

3. Add a cleaning chemical to the water. for the

correct amount, follow the directions shown on the

container.

WARNING:

Water solutions or cleaning materials

used with this type of machine can

leave wet areas on the floor surface.

These areas can cause a dangerous

condition for the operator or other

persons. AlwaysputCAUTIONsigns

near the area you are cleaning.

Figure #15

Machines can ignite flammable

materials and vapors. Do not use

with or near flammables such as

gasoline, grain dust, solvents, and

thinners. Only use a cleaning concen-

tration recommended by the chemical

manufacturer.

ALTO recommends a maximum

water temperature of 120°F(49°C)

4. Replace the solution tank lid.

5. When filling the machine from the rear, position the

clear drain hose against bracket and insert hose

as shown in figure 16. Solution level can be viewed

from the back of the machine.

Figure #16

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- 21 -

HOW TO OPERATE THE MACHINE

How To Traverse Machine

NOTE: Put the machine in the slow traverse speed (see

figure #17). Use the machine in an area that has no

furniture and objects until you can do the following:

1. Move the machine in a straight direction, forward and

backward.

2. Stop the machine safely.

3. Move the machine in a straight direction after you turn

the machine.

To move the machine, follow this procedure:

1. Turn the key switch “ON” position.

2. Put the brush switch in the "UP" position.

3. Raisethesqueegee.

Figure # 17

Figure #18

Figure #19

4. To go forward, push one or both of the yellow forward

switches (see figure #18).

5. To stop the machine, release the yellow forward

switches.

6. Togobackward,pushinonthewhitereversebuttonand

oneoftheyellowforwardswitchesatthesametime(see

figure#19).

7. Toturnthemachine,pushtherearofthemachinetothe

side.

8. Whenyoustopthemachine,turnthekeyswitch"OFF".

How to Clean a Floor

WARNING: Water solutions or cleaning materi-

als used with this type of machine

can leave wet areas on the floor

surfaces. These areas can cause a

dangerousconditionfortheoperator

or other persons. Always put CAU-

TION signs near the area you are

cleaning.

To clean a floor, follow this procedure:

1. Put the water and a cleaning chemical in the clean

solution tank.

2. Turn the key switch "ON". If one touch feature is used,

press the green button and proceed to step 6 (deluxe

models only).

3. Lowerthesqueegee.

4. Put the brush switch in the "DOWN" position.

5. Adjust the flow of clean solution to the flow desired.

6. Move the machine across the floor in the forward

direction.

7. Make a 180⁰turn.

NOTE: When you make more passes across the floor, let

the brushes clean approximately 5cm of the

area already cleaned by the brushes.

NOTE: During most cleaning procedures, apply and

remove the solution in one operation.

Page -22-

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HOW TO OPERATE THE MACHINE

How to Clean a Very Dirty Floor

To clean a very dirty floor, follow this procedure:

1. Apply solution to the floor.

2. Do not lower the squeegee.

3. Do not activate the vacuum motor.

4. Lower the brushes and scrub the floor.

5. Leave the solution on the floor long enough for the

solution to begin cleaning the floor.

6. Scrub the floor again with additional solution, picking

up all the solution with the squeegee

MAINTENANCE

WARNING: Maintenance and repairs must be

donebyauthorizedpersonnelonly.

WARNING: Always empty the solution tank and

recovery tank before doing any

maintenance.

WARNING: Keep all fasteners tight.

TheseMaintenanceProceduresMustBeDoneEveryDay

Keep the machine clean, it will need fewer repairs and

havelongerlife.

Figure #20

Do These Procedures When You Begin Your Work

Period

1. Turn off key switch.

2.UnplugchargerfromACoutletandwrapcordaround

bracket at rear of machine.

3. Makesuretherecoverytanklidisoncorrectly(see

figure#20).

4. MakesuretheScreenfilteroverthevacuummotor

is clean and in position (see figure #20).

5. Make sure the valve on the recovery drain hose is

clean. Tightly close the valve.

6. Make sure brush housings and skirts are in

position on the brush head.

7. Make sure the brushes are in position and

installed correctly

8. Check the installation of the squeegee and

squeegee hose.

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MAINTENANCE

Do These Procedures When You End Your Work

1. Drain the solution tank (Figure #21, item A) and the

recoverytank(Figure#21,itemB).Todrainthetanks

, follow this procedure:

a. Turn the key switch “OFF”.

b. Remove thedrainhosefromthebackofthe

machine.

c. Puttheendofthehoseoveradrainorbucket.

d. RecoveryTank:

Turnthevalvehousingtotheleft(seefigure

#22). Toopenthevalvecompletely,turnthe

housing fully to the left and pull the housing

offofthevalve.

Figure #21

SolutionTank:

Whenhoseisloweredbelowwaterlevel,the

water will drain (see figure 23).

2. Flush the tanks. To flush the tanks, put clean water

in the tank through the opening on top of the tank.

3. If a tank or drain hose has an obstruction, use a high

pressurewaterhosetoflushthetankorhose. Putthe

water hose into the drain hose.

4. Leavethetanksandthedrainvalvesopentodryinthe

air.

Figure #22

5. Check the squeegee blade. Use a cloth to clean the

squeegee blade. If the squeegee blade is damaged

or worn, turn or replace the blade.

6. Check and clean the recovery lid gasket. Use a mild

cleaning solution and rinse the parts in clean water.

Check the batteries and add distilled water as needed.

The correct level is within 6.35mm of the bottom of the

tube in each cell.

CAUTION: Tap water may contain

contaminants that will damage

batteries. Batteries must be

re-filled with distilled water

only.

Figure #23

WARNING: Lead acid batteries generate

gases which can cause an

explosion. NO SMOKING.

Alwaysweareyeprotectionand

protective clothing when

working near batteries.

Use a clean cloth and wipe the surface of the machine.

Charge the batteries. See the instruction in the section

of this book called “How To Charge The Batteries”.

Page -24-

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MAINTENANCE

These Maintenance Procedures Must Be Done Every

Week:

WARNING: Maintenance and repairs must be

done by authorized personnel only.

Always empty the solution tank and

the recovery tank before doing any

maintenance. Keep all fasteners

tight.

WARNING: Always wear eye protection and pro-

tective clothing when working near

batteries. Do not put tools or other

metal objects across the battery ter-

minals or the tops of the batteries.

CAUTION: To prevent damage to the machine,

and discharge across the tops of the

batteries, do not fill the batteries

above the bottom of the tube in each

cell. Wipe any acid from the ma-

chine or the tops of the batteries. Do

not add acid to battery after installa-

tion.

Figure #24

NOTE:Alwaysturnoffkeyswitchbeforeservicingthe

machine.

WARNING: Always wear eye protection and

protective clothing when working

near batteries. NO SMOKING!

1. To inspect batteries, tip up recovery tank until it locks

in up position. See Figure #24.

2. Disconnect the batteries. Use a cloth and a solution

ofammoniaorbicarbonateofsodatowipethetopofthe

batteries. Cleanthebatteryterminals. Reconnectthe

batteries.

Figure #25

3. Check the hoses for leaks, obstructions and other

damages.

4. Check and clean the filter screen in the solution hose.

To clean the screen, follow this procedure:

a. Turn the connector to the left.

b. Remove and clean the filter screen.

c. Install the filter screen in the hose. Turn the

connector to the right to connect the hose.

5. Use a grease gun to lubricate the drive wheel and the

casters. See figure #25.

6. Checktirepressure. Tirepressureshouldbeabout50

psi (3.45 bar).

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MAINTENANCE

7. Checkthesqueegeeandthescrubbrushesorthepad

driversfordamage.

8. Check the squeegee and the vacuum hose for dam

age, leaks and obstructions.

Maintenance For The Squeegee

Toremovethesqueegee,followthisprocedure:

1. Removethesqueegeeassemblybylooseningthetwo

knobs that attach the squeegee to the machine. Pull

the squeegee assembly off. See figure #26.

Figure #26

2. Inspect the squeegee blade.

3. If the blade is worn, turn the blade so that a new edge

is in the wiping position.

4. Reinstall squeegee assembly on the machine.

How To Adjust The Squeegee

Thefollowingadjustmentsaresetatthefactory,however

they may require slight adjustment.

Figure #27

Adjusting Squeegee Pressure:

To adjust the pressure, refer to Figure #27. Proper

adjustment will produce a uniform flare along the rear

blade when the machine is moved forward. To increase

pressure, tighten the nuts on each side of the swing arm.

To decrease the pressure, loosen the nuts on each side.

Adjusting Squeegee Tilt:

The tilt of the squeegee causes the rear blade to raise up

in the center or on the ends, depending on which

direction the tilt is changed. For tilt adjustment, refer to

figure # 28. Loosen left and right screw "X". In order to

bring the rear blade down in the center, tip "Y" down. To

bring both ends down, tip "Y" up. Make very small

adjustments and try it until a uniform flare is achieved.

Changing the tilt may also require readjusting the squee-

geepressure.

Figure #28

Page -26-

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MAINTENANCE

Adjusting Squeegee Blades

When properly installed the front blade should be ap-

proximately.06abovetherearblade. Seefigure#29.

Adjusting Squeegee Support Wheels:

Thesupportwheelsshouldbesetat.12abovethefloor

with the rear blade touching the floor. See figure #31.

WARNING: Maintenance and repairs

must be done by author-

ized personnel only .

.12

WARNING: Electrical repairs must be

done by authorized per-

sonnel only.

Figure #29

Figure #30

Figure #31

Consult your ALTO Authorized Service Person to do

theserviceprocedures.

Use only genuine ALTO parts.

How to Clean the Solution Line

If the solution line becomes clogged, pull the filter

assembly out from behind the brush housing (Figure

#30 and remove the filter screen (Figure # 31) and

clean or replace it. Push filter assembly back inside

frame.

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HOW TO CORRECT PROBLEMS IN THE MACHINE

CAUSE ACTION

PROBLEM

The squeegee is up

Lower the squeegee.

The machine does not remove all the

water from the floor.

The vacuum tank is full.

The screen filter is dirty.

Drain the tank.

Clean the screen filter.

There is an obstruction or damage in the

squeegee, squeegee hose or standpipe.

Remove the obstruction or repair the damage.

The vacuum motor is not running.

Check for tripped breaker. Have an authorized

service person make repairs.

The squeegee hose is disconnected.

Connect the hose.

The squeegee blade is damaged, worn, or

incorrectly installed.

Turn or replace the squeegee blade.

Correctly install the squeegee blade.

The squeegee pressure is not correctly

adjusted.

Adjust the pressure of the squeegee.

Replace the gaskets.

The gaskets on the cover of the recovery

tank are damaged.

The battery terminals are dirty or damaged.

The electrolyte level is too low.

Clean the terminals and connectors. Replace

the damaged cables. Charge the batteries.

The batteries do not give the normal

running time.

Add distilled water to each cell and charge the

batteries.

The batteries are not fully charged.

The charger is damaged.

Charge the batteries for a full 16 hour charge.

Have an authorized service person repair the

charger.

The battery is defective.

Check voltage of each cell while discharging.

Connect the batteries.

The batteries are disconnected.

The cleaning is not even.

The scrub brushes or pads are worn.

Replace the scrub brushes or pads.

Have an authorized service person make

the needed repairs.

There is damage to the brush assembly,

casters or the solution valve.

Check for tripped breaker, reset. Check

for loose connections.

The brush motors are not running

The solution level is low.

Fill the solution tank.

NOTE: If the motors continue to stop

consult an authorized service person.

Reset the circuit breaker.

Check wire connection to traverse motor.

The machine does not run.

The machine loses power.

Replace the fuses.

Check the batteries connections.

Check parking brake overide lever

position (if installed)

NOTE: If the motors continue to stop,

consult an authorized service person.

Page -28-

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SCRUBTEC 770 L, 784 L, 795 L

Common Error Codes

ERROR

CODE

CAUSE

ACTION

3100

3101

3102

3103

3104

3105

Check the traction, brush and vac motor

connections on the trio and check wiring

from these connectors down to the

traction, brush and vac motors.

Probable short circuit of

output device.

7600

7603

7800

7802

Check the brush motor connection on

the trio and check the wiring from this

connector down to the brush motor.

Open circuit on brush motors

or brush motor wiring.

Possible short circuit on

brush motors or wiring.

Check the traction motor connection on

trio and wiring down to motor.

Open circuit on traction motor.

Excessive driving up an incline, or

machine driven up against an obstacle

or step.

Traction motor current has

exceeded current limit for the

fold back time.

9000

2F01

Brushes

Brushes not fitted.

Release traverse switch and reactivate.

Drive system activated prior

to turning key switch "ON".

NOTICE: IF ERROR CODE/FAULT OCCURS TURN KEY SWITCH OFF AND THEN BACK ON.

For further codes and explanations, contact a ALTO Service Center.

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SCRUBTEC 770 / 784 / 795

Accessories - 2/05

ACCESSORIES

Description

Part No.

10892A

Power Wand System Kit

ESP Recycle System Kit

Soft Caster Asm.

10894A

52127A

14607A

18818A

59955A

10684A

53390A

Care Kit

Squeegee Asm., Optional 74 cm (770 model only)

DriveWheel, FoamFilled

Imperial Electric Parking Brake Kit

Battery Maintenance System

Optional Squeegee Blades

Machine Blade Type

Material

Urethane,Ribbed

Urethane,Notched,1.5mm

Urethane,Ribbed

Urethane,Notched1.5mm

Urethane,Ribbed

Urethane,Notched1.5mm

Urethane,Ribbed

Urethane,Notched1.5mm

Nitrile, Solid

Length

65.7 cm

91.1 cm

102.2 cm

104.1 cm

116.8 cm

71.4 cm

97.8 cm

107 cm

Part No.

30951A

30955A

30952A

30957A

30953A

30958A

30954A

30959A

30938A

30936A

30937A

30939A

770

784

795

770

784

795

Inner

Outer

Optional

Optional-Grout

Optional

Optional-Grout

Optional

Optional-Grout

Optional

Nitrile, Solid

Optional

122 cm

Brushes: Size

43.2 cm

Description

Poly

Grit-Heavy

Grit-Medium

Grit-Lite

Soft Nylon

Poly

Grit-Heavy

Grit-Medium

Grit-Lite

Soft Nylon

Poly

Grit-Heavy

Grit-Medium

Grit-Lite

Part No.

11424B

11425B

11430B

10384A

10875A

11427B

11426B

11431B

10383A

10874A

11434B

11433B

11432B

10385A

11435B

43.2 cm

35.6 cm

48.3 cm

Soft Nylon

PadDrivers:

Size

Part No.

17524B

17520C

17521C

48.3 cm

43.2 cm

35.6 cm

Page -30-

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SCRUBTEC 770 S

SCRUBTEC 770 L

SCRUBTEC 784 S

SCRUBTEC 784 L

SCRUBTEC 795 S

SCRUBTEC 795 L

Section II

Parts and Service Manual

(70935A)

U.S. Patent No. 6,760,947; No. 6,105,192; No. 6,493,896 (Deluxe Machines)

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Solution Tank Assembly Drawing 9/05

To Electrical Panel

Page -32-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Solution Tank Assembly Parts List 9/05

Ref # Part No. Description

Qty

881317

891384

842406

40860A

40613A

40612A

61713A

170892

170915

962027

50966A

30590E

60480A

80108A

30598A

51346A

872010

98465A

980657

962139

61590A

59614A

53571A

30453A

822802

30445A

50358A

838517

830214

50359A

53568A

980614

85395A

30655A

81105A

930645

962798

30498A

38020A

920296

50966A

930090

962666

962522

87054A

80289A

50248A

40856A

40857A

40855A

Battery - 250 AH - 6 Volt

Battery - 330 AH - 6 Volt

SeriesCable-9"("S"Models)

Series Cable - 9" ("L" Models)

FusedCable("L"Models)

BatteryCable,Black("L"Models)

BatteryCable,Red("L"Models)

TankSupportBracket

Washer,Lock1/4

Screw, 1/4-20 x 3/4 Hex

Screw, 8-32 x 1/2 PN

Latch

2‹

10‹

46‹

47‹

SolutionTank

HoseBracket

Screw, 10-24 x 1/2 PN

DrainHose

Spring,Hose

HoseClamp

Clamp,Metal

Washer,Lock1/4

Screw, 1/4-20 x 5/8 Hex

HoseHangerBracket

BatteryDrainValve

HoseClamp

Hose

Elbow

SolutionHose

Connector

FilterScreen

HoseAdapter

SolutionAdapter

Hinge

Washer,1/4External

Screw, 1/4-20 x 1/2 PN

FrontCover

Nut,3/8-16ESNA

Washer,3/8Flat

Screw, 10-24 x 1/2 PN

SolutionLid

Strap

Nut,10-24ESNA

Keeper,Latch

Rivet, 5/32 x 9.16

Screw, 10-24 x 3/4 PN

Screw, 3/8-16 x 2 Hex

Washer,3/8Fender

Screw, 10 x 1/2 Tapping PN

Clamp,Hose

Cable,ElectricalPanel("S"Models)

Cable,BatteryCharger("L"Models)

Cable,Battery("S"Models)

NOTE: ‹ indicates a change has been made since the last publication

of this manual.

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- 33 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Recovery Tank Assembly Drawing 2/05

Page -34-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Recovery Tank Assembly Parts List 9/05

Ref # Part No. Description

Qty

962798

30057A

920296

30065A

38020A

962666

58069A

39338A

837304

82100A

41809A

43402A

920797

643418

58533A

45019A

87026A

85728A

43401A

872010

674110

962957

52206A

30620A

35192A

30227A

30226A

52560A

30225A

832002

35165A

61591A

87622A

80043A

30068A

30673A

30697A

30698A

30699A

30700A

30701A

40002A

56459A

87612A

Screw, 10-24 x 1/2 PN

RecoveryLid

Nut,10-24ESNA

Gasket,Lid

Strap

Screw, 10-24 x 3/4 PN

VacFilter

StandTube

O-Ring

36‹

Locknut

Contact

Housing,Blue

Nut

Gasket, Vac

VacMotorSpacer

Vac Motor (order 2 each #11 and #19)

Washer,1/4Flat

Screw, 1/4-20 x 4 Hex

Housing,Black

Clamp

VacExhaustHose

Screw, 10-16 x 1/2 PN

Chain

SqueegeeAdapter

SqueegeeHose

DrainHousing

DrainPlug

O-Ring

DrainBody

DrainValveClamp

RecoveryDrainHose

RecoveryTankSupport

Washer,Nylon

ShoulderScrew

HingePin(includedwithitem#36)

Tank, Recovery, 770S

Tank, Recovery, 770L

Tank, Recovery, 784S

Tank, Recovery, 784L

Tank, Recovery, 795S

Tank, Recovery, 795L

FloatSwitch(includesitems,#38&2ea.#11&#12)

StrainRelief(includedinitem#37)

Seal

NOTE:‹ indicatesachangehasbeenmadesincethelastpublicationof

thismanual.

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- 35 -

CLARKETECHNOLOGY

SCRUBTEC 770 S / 784 S / 795 S

Electrical Panel Assembly Drawing 9/05

Drawing # 10849E

Page -36-

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

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CLARKETECHNOLOGY

SCRUBTEC 770 S / 784 S / 795 S

Electrical Panel Assembly Parts List 9/05

Drawing # 10849E

Ref # Part No. Description

Qty

962980

962139

85391A

30594A

81104A

87007A

980651

80030A

980614

902731

920110

53569A

80285A

83302A

854849

170781

193951

83307A

61589A

54764A

54763A

40736A

40125A

41801A

41802A

61682A

40735A

40759A

80254A

962666

912287

920296

85700A

87026A

608210

65628A

962304

61584A

920056

61586A

61585A

438360

960510

52557A

980666

85389A

68643A

980675

962546

47388A

Screw, 6-32 x 1

Screw, 1/4-20 x 5/8

Screw, 1/4-20 x 5/8 PN

RearCover

Nut,ESNA1/4-20

Washer,1/4Flat

Washer,5/16Flat

ShoulderBolt

Washer,1/4External

NylonBearing

Nut,ESNA5/16-18

Spacer

Screw, Set 5/16-18 x 1 3/4

Stud,1/4-20

Insulator

Screw, Set 1/4-20 x 3/4

Trim,8"

Stud,1/4-20

3‹

4‹

ElectricalPanel

Insert,1/4-20

Insert,8-32

MainWiringHarness,Std.

Contactor,Vacuum

Contactor,Brush

Contactor,Main

Cable,Upper

Controller,Solo

TraverseHarness

Screw, 8-32 x 1

Screw, 10-24 x 3/4

Rectifier

Nut,ESNA10-24

Screw, 1/4-20 x 1

Washer,1/4Flat

Spacer

Lever,Cable

Screw, Set 5/16-18 x 1/2 (must use red Loctite)

SqueegeeLiftBracket

Nut,ESNA#6-32

Shaft

SqueegeeLiftLever

Spring

ShoulderScrew

SqueegeeKnob

Washer,3/8External

Screw, 3/8-16 x 5/8

WearPlate

Washer

Screw, 10-24 x 1/2

Switch

NOTE:‹ indicatesachangehasbeenmadesincethelastpublicationof

thismanual.

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- 37 -

CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Electrical Panel Assembly Drawing 9/05

Drawing # 10855E

Page -38-

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Electrical Panel Assembly Parts List 9/05

Drawing # 10855E

Ref # Part No. Description

Qty

962798

87624A

85391A

30626A

81104A

87007A

980651

80030A

57275A

980614

920110

53569A

80285A

83302A

854849

170781

193951

83307A

61589A

54764A

54763A

40742A

61680A

53424A

58409A

61681A

41802A

40854A

40743A

80105A

86004A

61595A

920296

40745A

962139

69872A

Screw

3‹

Washer,Pulley

Screw, 1/4-20 x 5/8 PN

RearCover

5‹

Nut,ESNA1/4-20

Washer,1/4Flat

Washer,5/16Flat

ShoulderBolt

Pulley

18‹

20‹

21‹

27‹

28‹

Washer,1/4ExternalLk

Nut,ESNA5/16-18

Spacer

Screw, Set 5/16-18 x 1 3/4

Stud,1/4-20

Insulator

Screw, Set 1/4-20 x 3/4

Trim,8"

Stud,1/4-20

ElectricalPanel

Insert,1/4-20

Insert,8-32

MainWiringHarness,Dlx

Cable,Spring

Spring,Cable

Sleeve,Spring

Cable,Upper

Contactor

Harness,Interface

Controller,Trio

Screw, 8-32 x 1 1/4

Screw, 1/4-20 x 1 1/2

Bracket, Actuator

Nut

Actuator,Squeegee

Screw, 1/4-20 x 5/8 Hex

Bracket,Pulley

NOTE:‹ indicatesachnagehasbeenmadesincethelastpublciation

ofthismanual.

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- 39 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Control Panel Assembly Drawing 9/05

Page -40-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Control Panel Assembly Parts List 9/05

Ref. #

Part No.

Description

Qty

"L"

Qty

"S"

30592A

85815A

980205

85813A

920110

52556A

40750A

40738A

50962A

962262

30055A

30056A

50961A

80104A

40126A

980608

962330

40786R

40786A

40786S

40748A

40880A

40758A

40168B

40747A

962957

70962A

34264A

61597A

41431B

41423B

85391A

980614

920208

962968

40749A

47381B

55502A

70961A

61588A

41448B

41422B

44308B

920296

40898A

912226

Control Handle

Screw, 5/16-18 x 1 1/2

Washer, 5/16 Flat

Screw, 5/16-18 X 1

Nut, LK 5/16-18

Reverse Switch

Traverse Potentiometer "L"

Traverse Potentiometer "S"

Knob, Traverse

Screw, Set 8-32 x 1/2 (included w/# 8 & 36)

Lever, Switch

NI‹

Housing, Switch

Spring, Switch

Screw, 10-32 x 1/2 Oval

Switch, Forward/Reverse

Washer, #6 Flat

Screw, 6-32 x 3/8 Pan

Key (included w/ # 18)

Switch, Key

Spacer, Key Switch

Switch, Green Push Button

LCD Display

Switch, Black Push Button

Switch, Momentary Rocker

Switch, 3 Position Rocker

Screw, 10-16 x 1/2

Label, Control

25‹

Gasket

Panel, Control "L"

Circuit Breaker, 35A

Circuit Breaker, 5A

Screw, 1/4-20 x 5/8

Washer, 1/4 External

Nut, 1/4-20

Screw, 10-24 x 1/2

Switch, Momentary Rocker

Switch, Mantain Rocker

Knob, Control

30‹

31‹

32‹

37‹

Label, Control

Panel, Control

Circuit, Breaker, 30A

Circuit, Breaker, 25A

Solution Modulator

Nut, Lk 10-24

Meter, Battery/Charger

Meter, Hour

NOTE: ‹ indicates a change has been made since the last publication of this manual.

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- 41 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Squeegee Swing Arm Assembly Drawing 2/05

NOTE:

#51 and

#52 are

on top of

the

bracket

for the

"S"

models

39*

Page -42-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Squeegee Swing Arm Assembly Parts List 2/05

Ref # Part No. Description

Qty Model

Ref # Part No. Description

Qty Model

57275A Pulley

All

69673A SqueegeeBase

69674A SqueegeeBase

69675A SqueegeeBase

69636A Squeegee Base, 29" acc.1

85610A Screw, PN Phillips

38710A Spacer

38711A Spacer

38715A Spacer

38713A Spacer, 29" accessory

62712A Air Duct

80011A Screw, .375-16 x 3.00

37016A GripPad

30914A Blade,Inner

30915A Blade,Inner

30934A Blade,Inner

30930A Blade,InnerRibbed29"

30912A Blade, Outer

30913A Blade, Outer

30935A Blade, Outer

30931A Bade, Outer 29" acc.

62421A End Clamp

62442A Clamp, Weld

62443A Clamp, Weld

62444A Clamp, Weld

62441A Clamp, Weld 29" acc.

86004A Screw, .25-20 x 1.50 Hex1

170932 Rivet

85702A Screw, .25-20 x 1.75

85816A Screw, .312-18 x 1.75

55722A SqueegeeStrapLatch

81217A Nut, ½-20

All

87623A Washer, Nylon 1¼x¼x¹/8 2

60452A Swing Arm, Front

86004A Screw, .25-20 x 1½

85730A Screw, .375-16 x 1¼

81104A Nut, Hex ESNA SS

38021A Strap

61679A Cable,Lower

51613A Bumper

920110 Nut, ESNA

60332A Swing Arm, Rear

920256 Nut, Hex

81105A Nut, ESNA SS

920296 Nut, 10-24 ESNA SS

962798 Screw, 10-24 x .50

87624A Washer, Nylon 1½x¼x¹/8 2

80015A Screw,Shoulder

53423A Spring, Squ. Pressure

68016A Stud

170915 Screw, SS Hex

64905A THandle

980651 Washer, Flat .312

60678C Pivot Bracket

25201A Knob

35192A Hose, SqueegeeRec.

61267A TubeBracket

34260B SqueegeeGasket

81301A Nut, Jam SS

59971A Wheel

41*

42*

65975A Wheel Mount Bracket

920248 Nut,Jam

980645 Washer, Flat

59950A GuideWheel

980638 Washer, Lock

920208 Nut, Hex ¼-20

980657 Washer, ¼ Lock

87625A Washer,Nylon1¼x¼x¹/32 4

18815K Asm., Squeegee

18816K Asm., Squeegee

18817K Asm., Squeegee

18818A Asm., Squeegee*

81303A Nut, ¼-28

54766A Insert,Threaded⁵/16-24

87026A Washer

NOTE: When changing squeegee blades, it might be

necessary to loosen screw #39; install and secure blades

with clamp #44; then retighten screw #39. This will allow

fordifferentthickness.

87031A Washer, 3/8 Flat

* See accessory page

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- 43 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Traverse System Assembly Drawing 2/05

Page -44-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Traverse System Assembly Parts List 2/05

Ref # Part No. Description

Qty Model

66531A Swing Arm Pin

836711 HairPin

81104A Nut, .25-20 ESNA

69877A Swing Bracket

85811A Screw, .312-18 x .75

57275A Cable Pulley

87623A Washer, Nylon 1¼x¼IDx.120

86004A Screw, .25-20 x 1.50

962288 Screw, .375-16 x 1

85700A Screw, .25-20 x 1

920110 Nut, .312-16 ESNA

899769 Caster Assembly

81105A Nut, .375-16 ESNA

59116E Transaxle,Imperial

(see page 51 for parts)

All

85730A Screw, Hex

All

59969A Wheel Assembly*

59955A Wheel, Foam Filled (opt.)

81221A Lug Nut, 50-20 UNF

980614 Washer, Star Lock .25

61594A MainFrame

65963A TransaxleMount

87625A Washer, Nylon 1¼x¼IDx3/32

80011A Screw, ³/8-16 x 3

81207A Nut,³/8-16

170883 Washer, Lock ³/8

58419A Stud, ³/8M x ³/8F

980205 Washer, .25 Fender

69639A Strap, Static

980645 Washer, Flat ³/8

962244 Screw, ³/8-16 x ¾

980638 Lockwasher³/8

32417B WheelCover

*30039A tube, inner (included in item #16) 1 Ref.

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- 45 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Brush Head Assembly Drawing 2/05

Page -46-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Brush Head Assembly Parts List 2/05

Ref # Part No. Description

Qty Model

Ref # Part No. Description

Qty Model

82501A Pin

766780 HairPin

All

S series

L series

All

56941A Center-LockAsm.

(PadDriverOnly)

All

38723A NylonSpacer

52497A Actuator & Tube Asm.

52499A Actuator & Tube Asm.

980673 Washer

920278 Nut, Jam 50-20

980626 Washer, Lock .50

67705B SleeveBearing

63032A LinkageBar

85838A Screw,.50-201.50

41601A Connector

11427B Poly Brush Assembly-14

11424B Poly Brush Assembly-17

11434B Poly Brush Assembly-19

11426B Grit Brush Assembly-14

11425B Grit Brush Assembly-17

11433B Grit Brush Assembly-19

17521C PadDriverAssembly-14

17520C PadDriverAssembly-17

17524B PadDriverAssembly-19

962714 Screw,.312-18x.75Soc.

34400B Gimbal, Male

61658A GimbalCollar

59856A RubberWasher

66232A BrushPlate-28

61587A BrushPlate-33

66234A BrushPlate-38

85811A Screw, .312-18x.75Hex

85610A Screw, .375-16x2.5 SS Pn

85616A Screw, 10-22x.62 Pn SS 11 38

69186A LatchTab

All

16 All

All

41602A Housing

12*** 45036B Brush Motor 1.00 HP

170915 Screw, Hex

48703A Electric Valve

50248A HoseClamp

30455A Hose

81104A Nut, .25-20 ESNA

87007A Washer, Flat .25

38014A Solution Splitter

962992 Screw, 8-32x.62 SS

55721A Latch

30574A LeftBrushHousing

30583A LeftBrushHousing

30355A LeftBrushHousing

38246A Left Skirt

782002 Clamp

30453A Brush Hose

722021 HoseClamp

81109A Nut, 8-32 ESNA SS

962244 Screw,.375-16x.75

980638 Washer, Lock .375

All

82004A "T" Nut 10-32

55451A Keeper

30575A RightBrushHousing

30584A RightBrushHousing

30247A RightBrushHousing

980638 Lockwasher

12 38

All

920248 Nut, .375-16 Jam Thin ESNA 2 All

59950A GuideWheel

980645 Washer, Flat .375

38247A Right Skirt

915102 Key

65966A Brush Head Mount

920110 Nut, .312-18 ESNA

All

962495 Screw,.25-20x1.00PnHd 6 All

838301 BrushHolderSpring

833802 Gimbal,Female

962737 Screw, 10-16x.88

(PadDriverOnly)

All

**NI 77091A Label,MovingParts

*Used only as required to square up linkage bars #9 to the frame.

**Attach to Brush Motor.

***Includes Item #11

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- 47 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Brush Motor #45036A 2/05

Seam Location

Rotation

Ref # Part No. Description

Qty

46734A Stator Assembly (w/Magnets & Clips)

40318A ArmatureAsm.(w/B.E.&F.E.bearings)

902654 Bearings B.E.

902550 Bearing F.E.

51840A Commutator Bracket Assembly

(w/Brush BRD Assembly Leads)

50520A CommutatorBracket

56480A StrainRelief

962546 Brush Board Screw

50517A Brush Board Asm. (w/springs & brushes)

448396 BrushSpring

40826A Brush Assembly

55657A Lead Assembly, Positive

55656A LeadAssembly,Negative

59805A Helical Washer

50515A ThruBolt

80501A Shaft Key

54238A B.E. Bracket Assembly (Gear Box)

Page -48-

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Gear Box #54238A 2/05

Ref # Part No. Description

Qty

57846A Ring, Snap

507641 Seal, Oil, Small

52050A CapEnd

56668A O'Ring

51176A Bearing,Large

58316A Shaft & Gear, Gearbox

902605 Bearing, Small

54883A Housing

58144A Seal, Oil Large

DarinaGrease

4oz.

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- 49 -

CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Vac Motor Assembly #45019A 2/05

Ref # Part No. Description

Qty

Ref # Part No. Description

Qty

51913A Clip(optional)

54809A Housing

59803A Washer-neoprene

50610A Bracket and shell

58501A Spacer

53914A Fan - Rotating

658201 Spacer

53908A Fan - Stationary

658506 Shell

53995A Fan, Air Seal

53996A Fan, Stationary

53905A Fan

85303A Screw - 8-32 x ³/8

40830A CarbonBrushes

51914A Clamp

50618A Bracket

53100A Disc

902679 Bearing - Ball

902648 Bearing - ball, radial

Page -50-

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

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CLARKETECHNOLOGY

SCRUBTEC 770 / 784 / 795

Imperial Transaxle Parts 2/05

PN59116A

CLARKE TECHNOLOGY Operator's Manual - SCRUBTEC 770 / 784 / 795

- 51 -

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CLARKETECHNOLOGY

SCRUBTEC 770 S / 784 S / 795 S

Control Panel Connection Diagram 2/05

CLARKETECHNOLOGY

SCRUBTEC 770 S / 784 S / 795 S

(Front of Machine) Connection Diagram 2/05

Page -52-

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Control Panel Connection Diagram

CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

(Front of Machine) Connection Diagram 2/05

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- 53 -

CLARKETECHNOLOGY

SCRUBTEC 770 S / 784 S / 795 S

Electrical Plate Connection Diagram 9/05

Page -54-

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Electrical Plate Connection Diagram 9/05

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Control Housing Connection Diagram 2/05

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CLARKETECHNOLOGY

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Electrical Schematic (pages 58 - 59) 9/05

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CLARKETECHNOLOGY

SCRUBTEC 770 L / 784 L / 795 L

Electrical Schematic (pages 58 - 59) 9/05

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CZECH REPUBLIC

ALTO Ceskà republika s.r.o.

Zateckých 9

14000 Praha 4

Czech Republic

CORPO

Tel. (+420) 24 14 08 419

Fax (+420) 24 14 08 439

E-mail: [email protected]

HEADQUARTERS

DENMARK

Nilfisk-Advance Group

Sognevej 25

2605 Brøndby

Denmark

Tel: (+45) 43 23 81 00

DENMARK

ALTO

Division of Nilfisk-Advance A/S

Industrivej 1

9560 Hadsund

Denmark

SUBSIDIARIES

Tel: (+45) 72 18 21 00

Fax: (+45) 72 18 21 05

E-mail: [email protected]

E-mail:[email protected]

www.-alto.dk

AUSTRALIA

ALTO

48 Egerton St.

PO Box 6046

Silverwater NSW 2128

Australia

Tel: (+61) 2 8748 5966

Fax: (+61) 2 8748 5960

ALTO Food Division

Division of Nilfisk-Advance A/S

Blytækkervej 2,

9000 Aalborg

Denmark

AUSTRIA

Tel: (+45) 72 18 21 00

Fax: (+45) 72 18 20 99

E-mail: scanio.technology@-

alto.dk

ALTO Österreich GmbH

Nilfisk Advance AG

Metzgerstrasse 68

5101 Bergheim/Salzburg

Austria

www.-alto.com

Tel: (+43) 662 456 400 11

Fax: (+43) 662 456 400 34

E-mail: [email protected]

www.-alto.at

FRANCE

ALTO France SA

Aéroparc 1

19 rue Icare

67960 Entzheim

France

Tel: (+33) 3 88 28 84 00

Fax: (+33) 3 88 30 05 00

E-mail: info@-alto-fr

www.-alto.com

BRASIL

Wap do Brasil Ltda.

Rua das Palmeiras,

350-Bairro Capela Velha

83.705-500 - Araucária - Paraná

Brasil

Tel: (+55) 41 2106 7400

Fax: (+55) 41 2106 7403/7404

E-mail: [email protected]

GERMANY

ALTO

Division of Nilfisk-Advance A/S

Guido-Oberdorfer-Str. 2-8

89287 Bellenberg

Germany

Tel: (+49) (0) 730 67 20

Fax: (+49) (0) 730 67 23 10

E-mail: [email protected]

[email protected]

www.-alto.de

CANADA

ALTO Canada

24 Constellation Road

Rexdale

Ontario M9W 1K1

Canada

Tel: (+1) 416 675 5830

Fax: (+1) 416 675 6989

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SINGAPORE

ALTO DEN-SIN

Singapore Pte. Ltd.

No. 17 Link Road

Singapore 619034

Singapore

Tel: (+65) 6268 1006

Fax: (+65) 6268 4916

Web: www.densin.com

E-mail: [email protected]

GREAT BRITAIN

ALTO

Division of Nilfisk-Advance Ltd.

Bowerbank Way

Gilwilly Industrial Estate

Penrith Cumbria CA 11 9BQ

Great Britain

Tel: (+44) 1 768 86 89 95

Fax: (+44) 1 768 86 47 13

E-mail: [email protected]

www.-alto.co.uk

SPAIN

ATLO

Division of Nilfisk-Advance S.A.

Torre D'Ara

Paseo del Rengle, 5 Pl. 10

08302 Mataró Barcelona

Spain

Tel: (+34) 93 741 24 00

Fax: (+34) 93 757 80 20

E-mail: [email protected]

www.-alto.com

HUNGARY

ALTO Hungary Kft

Csengery ut. 119

8800 Nagkanizsa

Hungary

Tel: (+36) 93 509 701

Fax: (+36) 93 509 704

MALAYSIA

SWEDEN

ALTO DEN-SIN Malaysia Sdn Bhd

SD14, Jalan KIP 11

Taman Perindustrian KIP

Sri Damansara

52200 Kuala Lumpur

Malaysia

Tel: (+603) 6274 6913

Fax: (+603) 6274 6318

E-mail: [email protected]

ALTO Sverige AB

Aminogatan 18, Box 40 29

431 04 Mölndal

Sweden

Tel: (+46) 31 706 73 00

Fax: (+46) 31 706 73 41

E-mail: [email protected]

www.-alto.se

USA

ALTO U.S. Inc.

2100 Highway 265

Springdale

Arkansas 72764

USA

Tel: (+1) 479 750 1000

Fax: (+1) 479 756 0719

E-mail: [email protected]

NETHERLANDS

ALTO Nederland B.V.

Camerastraat 9

1322 BB Almere

The Netherlands

Tel: (+31) 36 5460 756

Fax: (+31) 36 5460 700

E-mail: [email protected]

ALTO U.S. Inc.

1100 Haskings Road

Bowling Green

Ohio 43402

Postbox 60112

1320 AC Almere

The Netherlands

USA

Tel: (+1) 419 352 7511

Fax: (+1) 419 353 7187

E-Mail: [email protected]

NORWAY

ALTO Norge AS

Bjørnerudveien 24

1266 Oslo

ALTO Cleaning Systems Inc.

12249 Nations Ford Road

Pineville

Norway

Tel: (+47) 22 75 17 70

Fax: (+47) 22 75 17 71

E-mail: [email protected]

www.-alto.no

North Carolina 28134

USA

Tel: (+1) 704 971 1240

Fax: (+1) 704 971 1241

E-mail: [email protected]

www.-alto.com

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CLARKE TECHNOLOGY LIMITED U.S. WARRANTY

This Clarke Technology Industrial/Commercial Product is warranted to be free from defects in materials and workmanship

under normal use and service, when operated and maintained in accordance with Clarke Technology's Maintenance and

Operations instructions. The warranty period is subject to the conditions stated below.

3 YEARS FOR PARTS AND 1 YEAR FOR SERVICE LABOR (See exceptions below)

Motors must be inspected for carbon motor brush wear at six-month intervals by an authorized Clarke Technology repair

station. Failure to comply with the six-month inspection requirement or failure to replace worn motor brushes identified

during the inspection will void the warranty on the motors. Cost of the six-month inspection and replacement of carbon

motor brushes is the responsibility of the purchaser. In the event of a warranty claim on the motors, proof of inspection and

any required motor brush replacement must be provided. This warranty is extended only to the original purchaser for use

of the product. It does not cover normal wear parts such as electrical cable, rubber parts, hoses and motor brushes.

BATTERYWARRANTY

In addition to the items above, any original equipment Clarke Technology Battery which becomes unserviceable under

normal use within a period of ninety (90) days from date of sale to the original user will be repaired or replaced with one of

equal specification at our option, F.O.B. any authorized Clarke Technology Sales or Service Branch, with no charge to the

user, except transportation costs. After expiration of the above ninety (90) day period, any battery which fails under

normal use will be adjusted to the original user with a new battery of equal specification on an eighteen (18) months pro rate

basis from the date of purchase. Adjustment will be determined using the then current list price, plus transportation costs.

Warranty is rendered null and void if battery is not kept filled to the proper level with DISTILLED WATER.

CLARKE TECHNOLOGY: POLYDUR^®AUTOMATIC SCRUBBER SOLUTIONAND RECOVERYTANK EIGHT-

YEARU.S. GUARANTEE

Your new Clarke Technology machine has polydur Solution and Recovery Tanks. Polydur is a rotationally molded, low-

density linear polyethylene that won't crack or dent, and withstands most corrosives and temperature extremes. Clarke

Technology backs up your Polydur tanks with an eight-year guarantee. If a tank breaks or leaks under normal use

within eight years of the date of purchase, it will be replaced free.

CLARKE TECHNOLOGYUNIBODYFRAME FIVE-YEAR U.S. WARRANTY

Clarke Technology warranties the frame for a period of five years against defects in materials and workmanship under

normal use and service.

STATED WARRANTIESARE IN LIEU OFALLOTHER WARRANTIES, EXPRESSED OR IMPLIED

Clarke Technology's liability under this warranty is limited to repair of the product and/or replacement of parts and is given

to purchaser in lieu of all other remedies, including INCIDENTALAND CONSEQUENTIAL DAMAGES.

THEREARE NO EXPRESS WARRANTIES OTHERTHAN THOSE SPECIFIED HEREIN. THEREARE NO WARRANTIES WHICH

EXTEND BEYONDTHE DESCRIPTION OFTHE FACE HEREOF. NO WARRANTIES, INCLUDING BUTNOTLIMITED TO WAR-

RANTY OF MERCHANTABILITY, SHALL BE IMPLIED. A warranty registration card is provided with your Clarke Technology

product. Return the card to assist Clarke Technology in providing the performance you expect from your new floor

machine.

If a difficulty develops with the product, you should: a) Contact the nearest authorized Clarke Technology repair location or

contact the ALTO U.S. Inc. Service Operations Department, 2100 Highway 265, Springdale, Arkansas 72764, for the

nearest authorized Clarke Technology repair location. Only these locations are authorized to make repairs to the product

under this warranty. (b) Return the product to the nearest Clarke Technology repair location. Transportation charges to and

from the repair location must be prepaid by the purchaser. Clarke Technology will repair the product and/or replace any

defective parts with out charge within a reasonable time after receipt of the product.

ALTO U.S. Inc., 2100 Highway 265, Springdale, Arkansas 72764.

ALTO reserves the right to make changes or improvements to its machine without notice.

Always use genuine ALTO Parts for repair.

2100 Highway 265

Springdale, Arkansas, 72764

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