Senco Air Compressor PC2016 User Guide

Quesitons? Comments? call SENCO's toll-free Action-line: 1-800-543-4596 or e-mail: [email protected]  
PC2016 Electric Air Compressor  
OPERATINGINSTRUCTIONS  
Document #MTM010 Revised Date: 062104 (Replaces 07/10/03)  
© 2004 by SENCO Products, Inc.  
Warnings for the safe use of this air compressor are included in this manual.  
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INTRODUCTION  
Congratulations on the purchase of your new Senco® Air Compressor! You can be assured your Senco® Air  
Compressor was constructed with the highest level of precision and accuracy. Each component has been rigorously  
tested by technicians to ensure the quality, endurance and performance of this air compressor.  
This operator's manual was compiled for your benefit. By reading and following the simple safety, installation and  
operation, maintenance and troubleshooting steps described in this manual, you will receive years of troublefree  
operation from your new Senco® Air Compressor. The contents of this manual are based on the latest product  
information available at the time of publication. The manufacturer reserves the right to make changes in price,  
color, materials equipment, specifications or models at any time without notice.  
SAFETY ALERT!  
A "DANGER, WARNING or CAUTION" safety warning will be surrounded by a "SAFETY ALERT BOX".  
This box is used to designate and emphasize Safety Warnings that must be followed when operating this  
air compressor. Accompanying the safety warnings are "Signal Words" which designate the degree or  
level of hazard seriousness. The "Signal Words" used in this manual are as follows:  
DANGER: Indicates an imminently hazardous situation which, if not avoided,  
WILL result in death or serious injury.  
WARNING: Indicates a potentially hazardous situation which, if not avoided,  
COULD result in death or serious injury.  
CAUTION: Indicates a potentially hazardous situation which, if not avoided  
MAY result in minor or moderate injury or damage to the air  
compressor.  
The symbols set to the left of this paragraph are "Safety Alert Symbols". These  
symbols are used to call attention to items or procedures that could be dangerous  
to  
you or other persons using this equipment.  
ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ ALL  
INSTRUCTIONS IN THIS MANUAL AND ANY INSTRUCTIONS SUPPLIED BY MANUFACTURERS OF  
SUPPORTING EQUIPMENT BEFORE OPERATING THIS AIR COMPRESSOR AND ESPECIALLY POINT  
OUT THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY OF PERSONAL INJURY TO THE  
INSPECTION  
Unbox the air compressor and write in the serial number in the space provided below. Inspect for signs of obvious or  
concealed freight damage. Be sure that all damaged parts are replaced and any mechanical problems are corrected  
prior to the operation of the air compressor.  
SERIAL NUMBER_________________________________  
If you have Quesitons or Comments call SENCO's toll-free Action-line: 1-800-543-4596 or,  
Please have the following information available for all service calls:  
1.  
2.  
3.  
Model Number  
Serial Number  
Date and Place of Purchase  
Senco® Corporation 8485 Broadwell Road, Cincinnati, OH 45244  
Senco® Electric Air Compressor Manual 2004  
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SAFETY WARNINGS  
READ ALL SAFETY WARNINGS BEFORE USING AIR COMPRESSOR  
POTENTIAL CONSEQUENCE  
HAZARD  
PREVENTION  
Make sure the air compressor is  
plugged into a properly grounded  
outlet which provides correct  
voltage and adequate fuse  
protection.  
Serious injury or death could  
occur if the air compressor is  
not properly grounded. Your  
air compressor is powered by  
electricity and may cause electric  
shock or electrocution if not used  
properly.  
RISK OF  
ELECTRIC SHOCK  
OR  
ELECTROCUTION  
Electrical shock may occur from  
electrical cord.  
Check power cord for signs of  
crushing, cutting or heat damage.  
Replace faulty cord before use.  
Keep all connections dry and off  
the ground. Do not allow electrical  
cords to lay in water or in such a  
position where water could come  
in contact with them. Do not touch  
plug with wet hands.  
Do not pull on the electrical cord to  
disconnect from the outlet.  
Electrical shock may occur if  
air compressor is not operated  
properly.  
Never operate air compressor in  
wet conditions or outdoors when it  
is raining.  
Never operate air compressor with  
safety guards/covers removed or  
damaged.  
Serious injury or death may occur  
if electrical repairs are attempted  
by unqualified persons.  
Any electrical wiring or repairs  
performed on this air compressor  
should be done by Authorized  
Service Personnel in accordance  
with National and Local electrical  
codes.  
Before opening any electrical  
enclosure, always shut off the  
air compressor, relieve pressure  
and unplug the air compressor  
from the power source. Allow air  
compressor to cool down. Never  
assume the air compressor is safe  
to work on just because it is not  
operating. It could restart at any  
time!  
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SAFETY WARNINGS  
READ ALL SAFETY WARNINGS BEFORE USING AIR COMPRESSOR  
PREVENTION  
POTENTIAL CONSEQUENCE  
HAZARD  
Always operate air compressor  
in a well ventilated area free of  
flammable vapors, combustible  
dust, gases or other combustible  
materials.  
Serious injury or death may occur  
from normal electrical sparks in  
motor and pressure switch  
RISK OF  
EXPLOSION OR FIRE  
If spraying flammable material,  
locate the air compressor at least  
20 feet away from the spray  
area. (An additional hose may be  
required.)  
Never place objects against or on  
top of air compressor. Operate  
air compressor at least 12 inches  
away from any wall or obstruction  
that would restrict proper  
Serious injury may occur if any air  
compressor ventilation openings  
are restricted, causing the air  
compressor to overheat and start  
on fire.  
ventilation.  
RISK OF  
BURSTING  
Drain air tank daily or after each  
use to prevent moisture buildup in  
the air tank.  
Serious injury or death may occur  
from an air tank explosion if air  
tanks are not properly maintained.  
If air tank develops a leak, replace  
the air tank immediately. Never  
repair, weld or make modifications  
to the air tank or its attachments.  
Use only genuine Senco® repair  
parts for your air compressor.  
Never make adjustments to the  
factory set pressures.  
Never exceed manufacturers  
maximum allowable pressure  
rating of attachments.  
Serious injury may occur from  
an air compressor malfunction or  
exploding accessories if incorrect  
system components, attachments  
or accessories are used.  
Because of extreme heat, do  
not use plastic pipe or lead tin  
soldered joints for a discharge  
line.  
Never use air compressor to  
inflate small, low pressure objects  
such as toys.  
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SAFETY WARNINGS  
READ ALL SAFETY WARNINGS BEFORE USING AIR COMPRESSOR  
PREVENTION  
HAZARD  
RISK TO  
BREATHING  
POTENTIAL CONSEQUENCE  
Serious injury or death could occur  
from inhaling compressed air. The  
air stream may contain carbon  
monoxide, toxic vapors or solid  
particles.  
Never inhale air from the air  
compressor either directly or from  
a breathing device connected to  
the air compressor.  
Sprayed materials such as paint,  
paint solvents, paint remover,  
insecticides, weed killers, etc.  
contain harmful vapors and  
poisons.  
Operate air compressor only in  
a well ventilated area. Follow all  
safety instructions provided with  
the materials you are spraying.  
Use of a respirator may be  
required when working with some  
materials.  
RISK  
OF BURNS  
Serious injury could occur  
from touching exposed metal  
parts. These areas can remain  
hot for some time after the air  
compressor is shutdown.  
Never allow any part of your body  
or other materials to make contact  
with any exposed metal parts on  
the air compressor.  
Always wear OSHA required "Z87"  
safety glasses to shield the eyes  
from flying debris.  
Soft tissue damage can occur  
from the compressed air stream.  
RISK  
OF FLYING OBJECTS  
Never point the air stream at any  
part of your body, anyone else or  
animals.  
Never leave pressurized air  
compressor unattended. Shut  
off air compressor and relieve  
pressure before attempting  
maintenance, attaching tools or  
accessories.  
Always maintain a safe distance  
from people and animals while  
operating the air compressor.  
Serious injury can occur from  
loose debris being propelled at a  
high speed from the compressed  
air stream.  
Do not move the air compressor  
while air tank is under pressure.  
Do not attempt to move the air  
compressor by pulling on the  
hose.  
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SAFETY WARNINGS  
READ ALL SAFETY WARNINGS BEFORE USING AIR COMPRESSOR  
PREVENTION  
HAZARD  
POTENTIAL CONSEQUENCE  
RISK FROM  
MOVING PARTS  
Risk of bodily injury from moving  
parts. This air compressor cycles  
automatically when the pressure  
Always turn off air compressor.  
Bleed pressure from the air hose  
and unplug from electrical outlet  
switch is in the "On/Auto" position. before performing maintenance.  
All repairs to the air compressor  
should be made by an Authorized  
Service person. Never assume  
the air compressor is safe to work  
on just because it is not operating.  
It could restart at any time!  
Do not operate without protective  
covers/guards. Replace damaged  
covers/guards before using the air  
compressor.  
Risk of injury from negligent use.  
Never allow children or  
adolescents to operate this air  
compressor!  
RISK FROM  
NEGLIGENCE  
Stay alert-watch what you are  
doing. Do not operate the air  
compressor when fatigued or  
under the influence of alcohol or  
drugs.  
Know how to stop the air  
compressor. Be thoroughly  
familiar with controls.  
RISK  
Risk of major repair.  
Do not operate air compressor  
without an air filter.  
OF AIR COMPRESSOR  
DAMAGE  
Do not operate air compressor in a  
corrosive environment.  
Do not incline the air compressor  
transversly or longitudinally more  
than 10°.  
Ensure the oil level is above the  
minimum notch and below the  
maximum notch on the dipstick.  
If low, add Senco® part number  
PC0344 compressor pump oil.  
Always operate the air compressor  
in a stable, secure position to  
prevent air compressor from  
falling.  
Follow all maintenance  
instructions listed in this manual.  
! SAVE THESE INSTRUCTIONS !  
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PC2016 ELECTRIC AIR COMPRESSOR FEATURES  
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PC2016 FEATURES REVIEW  
MOTOR/PRESSURE SWITCH:  
This switch is used to start or stop  
the air compressor. Moving the  
switch to the "Auto" (On) position  
will provide automatic power to the  
pressure switch which will allow the  
motortostartwhentheairtankpres-  
sure is below the factory set "cut-in"  
pressure. When in the Start/Stop  
Option, the pressure switch stops  
the motor when the air tank pres-  
sure reaches the factor set "cut-out"  
pressure. For safety purposes, this  
switch also has a pressure release  
valve located on the side of the  
switch designed to automatically  
release compressed air from the  
air compressor pump head and its  
dischargelinewhentheaircompres-  
sor reaches "cut-out" pressure or is  
shut off. This allows the motor to  
restart freely. Moving the switch to  
the "Off" position will remove power  
from the pressure switch and stop  
the air compressor.  
PILOT VALVE: When the adjust-  
ing knob is turned completely  
clockwise to the fully closed posi-  
tion, the air compressor operates  
in the Start/Stop Option. When  
the adjusting knob is turned  
completely counterclockwise  
to the fully open position, the  
air compressor operates in the  
constant run position.  
SAFETY RELIEF VALVE: This  
valve is designed to prevent  
system failures by relieving  
pressure from the system when  
the compressed air reaches a  
predetermined level. The valve  
ispresetbythemanufacturerand  
must not be modified in any way.  
Toverifythevalveisworkingprop-  
erly, pull on the ring. Air pressure  
should escape. When the ring is  
released, it will reseat.  
AIR TANK DRAIN VALVE:  
The drain valve is used to  
remove moisture from the air  
tank(s)aftertheaircompressoris  
shutoff. NEVERattempttoopen  
thedrainvalvewhenmorethan  
10 PSI of air pressure is in the  
airtank! Toopenthedrainvalve,  
turn the knob counterclockwise.  
MOTOR THERMAL OVERLOAD:  
The electric motor has a manual  
thermal overload protector. If the  
motor overheats for any reason, the  
thermal overload will cut off power,  
thus preventing the motor from be-  
ing damaged. Wait until the motor  
is cool before pressing the thermal  
overload button to reset and begin  
working again.  
AIR TANK PRESSURE GAUGE:  
The air tank pressure gauge  
indicatesthereserveairpressure  
in the air tank (s).  
PRESSURE REGULATOR: The  
air pressure coming from the air  
tank is controlled by the regulator  
knob. Turn the pressure regula-  
tion knob clockwise to increase  
dischargepressure,andcounter-  
clockwise to decrease discharge  
pressure.  
AIR INTAKE FILTER: This filter is  
designed to clean air coming into  
the pump. To ensure the pump  
continually receives a clean, cool,  
dry air supply this filter must always  
be clean and ventilation opening  
freefromobstructions.Replacelter  
when necessary.  
OUTLET PRESSURE GAUGE:  
The outlet pressure gauge indi-  
cates the air pressure available  
at the outlet side of the regulator.  
This pressure is controlled by the  
regulator and is always less or  
equal to the air tank pressure.  
AIR COMPRESSOR PUMP: To  
compress air, the pistons move up  
and down in the cylinders. On the  
downstroke, air is drawn in through  
the air intake valves while the  
exhaust valves remain closed. On  
the upstroke, air is compressed,  
the intake valves close and com-  
pressed air is forced out through the  
exhaust valves, into the discharge  
line, through the pilot valve and into  
the air tank.  
OILSIGHT GLASS: The oil sight  
glasswillregistertheamountofoil  
in the pump. The oil level should  
be at the center of the Oil Sight  
Glass. If low, add Senco® part  
number PC0344 compressor  
pump oil.  
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PREPARATION  
INITIAL SET-UP:  
1. Read safety warnings before setting-up air compressor.  
2. Ensure the oil level in the air compressor pump is adequate. The oil level should be at the center of the oil sight  
glass. If low, add Senco® part number PC0344 compressor pump oil.  
LOCATION:  
CAUTION  
In order to avoid damaging the air compressor, do not incline the air compressor transversely  
or longitudinally more than 10°.  
1. Place air compressor at least 12 inches away from obstacles that may prevent proper ventilation. Do not  
place air compressor in an area:  
-where there is evidence of oil or gas leaks.  
-where flammable gas vapors or materials may be present.  
WARNING  
Serious injury or death may occur if electrical sparks from motor and pressure switch come  
in contact with flammable vapors, combustible dust, gases or other combustible materials.  
When using the air compressor for spray painting, place the air compressor as far away from  
the work area as possible, using extra air hoses instead of extension cords.  
-where air temperatures fall below 32°F or exceed 104°F.  
-where extremely dirty air or water could be drawn into the air compressor.  
ELECTRICAL:  
DANGER  
Improper connection of the equipment-grounding conductor can result in a risk of shock or  
electrocution. Check with a qualified electrician or service personnel if you are in doubt as  
to whether the outlet is properly grounded. Do not use any type of adapter with this product.  
If repair or replacement of the cord or plug is necessary, do not connect the grounding wire  
to either flat blade terminal. The wire with insulation having an outer surface that is green  
with or without yellow stripes is the grounding wire.  
WARNING  
Thisproductmustbegrounded.Ifthereshouldbeamalfunctionorbreakdown,grounding  
provides a path of least resistance for electric current to reduce the risk of electric shock.  
This product is equipped with a cord having an equipment-grounding conductor and a  
grounding type plug. The plug must be plugged into an appropriate outlet that is properly  
installed and grounded in accordance with all local codes and ordinances.  
1. Senco® DOES NOT RECOMMEND THE USE OF EXTENSION CORDS as this can create power loss and  
overheating of the motor. Use of an additional air hose is recommended rather than an extension cord. If  
use of an extension cord is unavoidable, it should be plugged into a GFCI found in circuit boxes or protected  
receptacles. When using an extension cord, observe the following:  
Cable Length  
Up to 25 feet  
Up to 100 feet  
Up to 150 feet  
Up to 250 feet  
Wire Gauge  
12 AWG  
10 AWG  
8 AWG  
6 AWG  
Use only 3-blade extension cords that have 3-blade grounding-type plugs and 3-slot cord connectors that will  
accept the plug from the product. Use only extension cords having an electrical rating not less than the rating  
of the product. Do not use damaged extension cords. Examine extension cord before using and replace if  
damaged. Do not abuse extension cord and do not yank on any cord to disconnect. Keep cord away from heat  
and sharp edges. Always shut off the air compressor switch before removing the plug from the receptacle.  
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OPERATION  
PRE-START CHECKLIST:  
1. Check oil level. Add if necessary.  
2. Remove any moisture in the air compressor air tank. Remove excessive pressure with an air tool, then open  
the air tank drain valve in the bottom of the air tank. Close tightly when drained.  
WARNING  
Risk of bodily injury. NEVER attempt to open the drain valve when more than 10 PSI of air  
pressure is in the air tank!  
3. Make sure the air compressor Motor Switch is in the "OFF" position.  
4. Make sure all safety valves are working correctly.  
5. Make sure all guards and covers are in place and securely mounted.  
START-UP: Read safety warnings before performing operation.  
1. Ensure the lever on the pressure switch box is in the "OFF" position.  
2. Plug the power cord into a grounded outlet.  
3. Move the lever on the pressure switch box to the "AUTO" position.  
4. START/STOP OPTION: Locate the adjustment knob at the top of the pilot valve. Turn it completely clockwise  
to the fully closed position. This will allow the air compressor to "START" building up pressure in the air tanks  
and "STOP" when correct pressure is achieved. When pressure drops with usage, the air compressor will  
"START" building up pressure again.  
CONSTANT RUN OPTION: Locate the adjustment knob at the top of the pilot valve. Turn it completely  
counterclockwise to the fully open position. The air compressor is now set up to "CONSTANTLY" build up  
pressure. When pressure reaches the preset level in the air tank, pressure will bleed through the pilot valve.  
5. Set pressure by adjusting the pressure regulator knob counterclockwise for less pressure and clockwise for  
more pressure.  
6. If you notice any unusual noise or vibration, stop the air compressor and refer to "Troubleshooting".  
SHUTDOWN:  
1. To stop the air compressor, move the lever on the pressure switch box to the "OFF" position. NEVER stop the  
air compressor by unplugging it from the power source. This could result in risk of electrocution.  
2. Drain air from the air tanks by releasing air with an attached air tool or by pulling on the safety relief valve  
rings.  
3. Once pressure in the air tanks register under 10 pounds, open the drain valve under each air tank to drain any  
moisture.  
4. Allow the air compressor to cool down.  
5. Wipe air compressor clean and store in a safe, non-freezing area.  
MAINTENANCE  
Read the instruction manual before performing maintenance. The following procedures must be performed when  
stopping the air compressor for maintenance or service.  
1. Turn off air compressor.  
WARNING  
Never assume the air compressor is safe to work on just because it is not operating. It could  
restart at any time!  
2. Disconnect cord from main power supply.  
3. Open all drains.  
4. Wait for the air compressor to cool before starting service.  
MAINTENANCE CHART  
PROCEDURE  
Check pump oil level  
Oil leak inspection  
Drain condensation in air tank(s)  
Inspect guards/covers  
Check for unusual noise/vibration  
Check for air leaks  
DAILY  
WEEKLY  
MONTHLY  
200 HOURS  
X
X
X
X
X
X
Inspect air filter  
Clean exterior of compressor  
Inspect belt  
X
X
X
X
Check safety relief valve  
Change pump oil *  
Replace air filter  
X
X
*The pump oil must be changed after the first 50 hours of operation and every 200 hours or 3  
months, whichever comes first.  
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TROUBLESHOOTING  
SYMPTOM  
1.  
Motor will not run or restart.  
REMEDY  
PROBABLE CAUSE  
Plug cord into grounded outlet.  
Power cord not plugged in.  
Move switch to "AUTO" position.  
Motor/Pressure switch in "OFF" position.  
Motor thermal overload switch has tripped.  
Turn air compressor off, wait until motor is cool, then  
press motor thermal overload (red) button firmly until  
click is heard.  
Replace fuse or reset circuit breaker.  
Fuse blown or circuit breaker has tripped.  
Check for proper fuse; only "Fusetron" type T fuses  
are acceptable.  
Check for low voltage conditions.  
Disconnect any other electrical appliances from  
circuit or operate air compressor on its own branch  
circuit.  
Check chart on page #10 for proper gauge wire and  
cord length.  
Wrong gauge wire or length of extension cord.  
When pilot valve is set in the Start/Stop position,  
motor will start automatically when air tank pressure  
drops below "cut-in" pressure of motor/pressure  
switch.  
Air tank pressure exceeds motor/pressure switch  
"cut-in" pressure.  
Pressure release valve on motor/pressure switch has  
not unloaded pump head pressure.  
Bleed the line by moving the switch to the "Off" posi-  
tion.  
Pilot valve's check valve stuck open.  
Remove and clean or replace.  
Defective motor, motor capacitor or motor/pressure  
switch.  
Contact Senco Customer Service @ 800-543-4596  
SYMPTOM  
2.  
Noisy operation.  
PROBABLE CAUSE  
REMEDY  
Loose motor pulley or pump flywheel.  
Tighten pulley and or flywheel.  
Lack of oil in the pump.  
Add correct amount of oil. Check for bearing dam-  
age.  
Carbon deposits on pistons or valves.  
Bearing, piston or connecting rod failure.  
Remove cylinder head and inspect. Clean or re-  
place.  
STOP THE COMPRESSOR! Contact Senco  
Customer Service @ 800-543-4596.  
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TROUBLESHOOTING  
SYMPTOM  
3.  
When in the Start/Stop option, motor runs continuously.  
REMEDY  
PROBABLE CAUSE  
Move the motor/pressure switch to the "Off" position.  
If the motor doesn't shut off, unplug the air  
compressor. If the electrical contacts are welded  
together, replace the pressure switch.  
Motor/Pressure switch does not shut off motor when  
air compressor reaches "cut-out" pressure and safety  
relief valve activates.  
Limit the air pressure to the capacity of the air  
compressor. Either use a a smaller tool or a larger  
air compressor.  
Air compressor is incorrectly sized.  
SYMPTOM  
4.  
Air continues to leak at motor/pressure switch release valve after motor stops.  
REMEDY  
PROBABLE CAUSE  
Remove, clean or replace.  
Defective pilot valve, the check valve is stuck open.  
SYMPTOM  
5.  
Air continues to leak at motor/pressure switch release valve while motor is running.  
REMEDY  
Replace.  
PROBABLE CAUSE  
Defective motor/pressure switch.  
SYMPTOM  
6.  
Air leaks from safety relief valve.  
REMEDY  
PROBABLE CAUSE  
Possible defective safety relief valve.  
Operate safety relief valve manually by pulling on  
ring. If it still leaks, it should be replaced.  
Defective motor/pressure switch. Replace.  
Excessive air tank pressure.  
SYMPTOM  
7.  
Air leaks at pump.  
PROBABLE CAUSE  
Defective gaskets.  
REMEDY  
Replace and torque head bolts to 17 ft./lbs.  
SYMPTOM  
8.  
Air leaks at fittings.  
REMEDY  
PROBABLE CAUSE  
Tighten fittings where air can be heard escaping.  
Check fittings with soapy water solution. Do not  
overtighten.  
Fittings are not tight enough.  
SYMPTOM  
9.  
Air leak in air tank.  
PROBABLE CAUSE  
Defective or rusted air tank.  
REMEDY  
Air tank must be replaced. Do not attempt to repair  
air tank!  
SYMPTOM  
10.  
Air blowing from inlet filter.  
PROBABLE CAUSE  
REMEDY  
Damaged inlet (reed) valve.  
Contact Senco Customer Service @ 800-543-4596.  
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TROUBLESHOOTING  
SYMPTOM  
11.  
Insufficient pressure at air tool or accessory.  
REMEDY  
PROBABLE CAUSE  
Pressure regulator knob not turned to high enough  
pressure or defective pressure regulator.  
Adjust pressure regulator knob to proper setting or  
replace.  
Clean or replace.  
Restricted air intake filter.  
Air leaks.  
Check for leaks and repair.  
Replace with larger hose or connectors.  
Tighten or replace.  
Hose or hose connections are too small or long.  
Slipping belt.  
Check the accessory air requirement. If it is higher  
than the CFM or pressure supply of the air  
compressor, you need a larger air compressor.  
Air compressor is not large enough for air require-  
ment.  
SYMPTOM  
12.  
Air compressor not making enough air.  
PROBABLE CAUSE  
Restricted air intake filter.  
REMEDY  
Clean or replace.  
Drain air tank and measure pump up time. Compare  
to specifications. If longer, remove pump head and  
inspect valve plate, clean or replace.  
Defective (reed) valve.  
Restriction in pilot valve.  
Clean or replace.  
SYMPTOM  
13.  
Excessive oil consumption in pump.  
PROBABLE CAUSE  
Restricted air intake filter.  
REMEDY  
Clean or replace.  
Air compressor on unlevel surface.  
Do not incline the air compressor more than 10° in  
any direction while running.  
Crankcase overfilled with oil.  
Drain oil. Refill to proper level with Senco PC0344  
oil.  
Plugged oil dipstick vent.  
Oil leaks.  
Clean.  
Repair.  
Worn piston rings or scored cylinder.  
Contact Senco Customer Service 800-543-4596.  
SYMPTOM  
14.  
Oil has milky appearance.  
PROBABLE CAUSE  
Water in oil due to condensation.  
REMEDY  
Change oil and move air compressor to a less humid  
environment.  
SYMPTOM  
15. Moisture in discharge air.  
PROBABLE CAUSE  
REMEDY  
Drain air tank after every use. Drain air tank more  
often in humid weather and use an air line filter.  
Condensation in air tank caused by high level of at-  
mospheric humidity or air compressor is not run long  
enough.  
14  
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SPECIFICATIONS  
Model #  
Motor  
PC2016  
Horsepower  
Voltage  
Amperage  
HZ  
1.5  
115  
13.2  
60  
Phase  
RPM  
1
1725  
1.2  
S.F.  
Compressor Pump  
Number of Cylinders  
Compression Stages  
Bore/Stroke  
RPM  
2
1
2.5" x 1.88"  
730  
Flywheel  
10"  
Lubrication  
Oil Quantity  
Oil Type  
Splash  
17.3 oz.  
Senco PC0344  
Cast Iron  
Ball  
Crankcase  
Bearings  
Cylinder  
Cast Iron  
Reed-Single  
Aluminum  
Canister  
Valves  
Head  
Filter  
Pilot Valve Setting  
Cut-out  
Cut-in  
125 PSI  
95 PSI  
Air Tank  
Capacity  
8 Gallon  
Performance  
CFM Air Displacement  
CFM @ 40 PSI  
7.8  
7.2  
CFM @ 100 PSI  
6.5  
Maximum Pressure  
125 PSI  
96 seconds  
17 seconds  
Pump-up Time: 0-125 PSI  
Recovery Time: 95-125 PSI  
Weight  
Net  
172 lbs.  
192 lbs.  
Shipping  
Dimensions  
Basic L x W x H  
44.5" x 18.5" x 25"  
45" x 19" x 32"  
Shipping L x W x H  
Senco® Electric Air Compressor Manual 2004  
15  
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SENCO COMPRESSOR AND PARTS WARRANTY  
This compressor has been designed and constructed using the highest standards of material and workmanship.  
COMPRESSOR WARRANTY:  
The length of this guarantee is one year (two years on the pump) from date of purchase by the original retail pur-  
chaser. During this period, Senco Products, Inc., will repair or replace at Senco's option, any original part or parts for  
the original retail purchaser. This will be done free of charge, provided the parts are determined defective in materials or  
workmanship upon examination by a Senco Authorized Warranty Service Center, with the exceptions and exclusions de-  
scribed below. Any replacement part provided will carry a warranty for the balance of the period of warranty applicable to  
the part it replaces. When repair or replacement of parts or compressor is necessary, the original retail purchaser returns  
the complete compressor or part, with transportation prepaid, to the nearest Senco Authorized Warranty Service Center,  
with purchase receipt or other positive proof that the part or compressor is within the warranty period.  
Senco warrants all parts (except those listed below) of your Senco air compressor to be free from defects in materials and  
workmanship during the following periods:  
1. For 2 years from date of original purchase:  
Compressor Pump  
2. For 1 year from date of original purchase:  
Tank Assembly  
Flywheel  
Pilot Valve  
Plumbing  
Power Cord  
Pressure Gauge  
Drain Cocks  
Throttle Control  
Pressure Relief Valve  
Defective parts not subject to normal wear and tear will be repaired or replaced, at our (Senco's) option, during warranty  
period. In any event, reimbursement is limited to the purchase price period.  
EXCLUSIONS:  
1. Engine/Motor is covered under separate warranty by it's respective manufacturer and is subject to the terms set  
forth therein.  
2. Normal wear parts not covered under warranty:  
Isolators  
Drive Belt  
Air Filters  
3. This warranty does not cover parts damaged due to normal wear, misapplication, misuse, accidents, operation at  
other than recommended speeds or voltage (electric units only), improper storage, or damages resulting during  
shipping.  
4. Deviation from operating instructions, specifications, and maintenance schedules.  
5. Labor charges, loss or damage resulting from improper operation, maintenance or repairs made by person(s) other  
than a Senco Authorized Warranty Service Center.  
6. The use of other than genuine Senco Repair Parts will void warranty.  
This warranty is contingent upon proper use of the compressor by purchaser and does not cover;  
(A) Abnormal conditions, accident, neglect, misuse or improper storage of the unit.  
(B) Deviation from operating or maintenance instructions.  
(C) Modifications not authorized by Senco.  
(D) Repairs or maintenance (other than routine air tank draining and oil filter changes required by your  
operating and maintenance manual) made by persons other than Senco or its authorized agents.  
(E) Freight damage.  
THIS WARRANTY IS THE ONLY WARRANTY ON THIS COMPRESSOR, AND ALL OTHER WARRANTIES, WHETHER  
ORAL, WRITTEN, EXPRESS, OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MER-  
CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE EXCLUDED. BUYER'S OR USER'S REMEDIES  
ARE SOLELY AND EXCLUSIVELY AS STATED ABOVE. SENCO PRODUCTS, INC. SHALL IN NO EVENT BE LIABLE  
FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, OR SPECIAL DAMAGES. IN NO EVENT, WHETHER AS A RESULT  
OF A BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE) OR OTHERWISE, SHALL SENCO'S  
LIABILITY EXCEED THE PRICE OF THE COMPRESSOR WHICH HAS GIVEN RISE TO THE CLAIM OR LIABILITY.  
ANY LIABILITY CONNECTED WITH THE USE OF THIS COMPRESSOR SHALL TERMINATE UPON THE EXPIRATION  
OF THE WARRANTY PERIOD SPECIFIED ABOVE.  
Replacement of Compressor Due to Natural Disaster  
Senco will also replace any compressor destroyed by an Act of God such as flood, earthquake, hurricane or other disaster  
resulting only from the forces of nature. Such a claim will be honored provided that such original retail purchaser had  
previously submitted a completed warranty registration card, and then submits proof of ownership and an acceptable  
statement describing such Act of God documented by an insurance carrier, police department, or other official governmen-  
tal source. To obtain instructions for filing a claim call 1-800-543-4596.  
SENCO PRODUCTS, INC.  
CINCINNATI, OHIO 45244-1611 USA  
16  
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