Trimline Waterskis t523 User Manual

T523  
SERIAL NO:_________________________  
DATE OF PURCHASE:______________  
Write the serial number in the  
space above for reference.  
SERIAL  
NUMBER  
DECAL  
OWNER’S MANUAL  
ASSEMBLY • OPERATION • MAINTENANCE  
WARRANTY • PART ORDERING  
CAUTION:  
Exercise of a strenuous nature, as is customarily done on this equipment, should not be  
undertaken without first consulting a physician. No specific health claims are made or implied as they  
relate to the equipment.  
IMPORTANT: Read all instructions carefully before using this product. Retain this owner’s manual  
for future reference.  
World Headquarters • 16400 S.E. Nautilus Drive • Vancouver, WA 98683 • USA  
Manufacturing Facility • 12032 Hwy. 155 N. • Tyler, TX 75708 • USA  
(800) NAUTILUS FAX (877) 686-6466  
www.nautilusinc.com [email protected]  
001-8678  
Rev. A  
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IMPORTANT SAFETY PRECAUTIONS  
THIS UNIT IS INTENDED FOR HOUSEHOLD USE ONLY.  
READ ALL INSTRUCTIONS BEFORE USING THIS TREADMILL.  
W A R N I N G  
Before starting any exercise program, it is recommended that you consult your physician. Stop exercising if you  
feel any unusual pain or dizziness.  
To reduce the risk of electric shock, always unplug the treadmill from the electrical outlet immediately after using  
and before cleaning.  
To reduce the risk of burns, fire, electrical shock or injury to persons:  
1.  
2.  
3.  
Plug the power cord of the treadmill directly into a dedicated grounded circuit carrying 15 amps (110 Volt model)  
or 7 amps (220 Volt model). We recommend the use of a surge protector.  
Grounding Instructions  
This product must be grounded. If it should malfunction or breakdown, 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 plug. The plug must be plugged into an appropriate outlet  
that is properly installed and grounded in accordance with all local codes and ordinances.  
DIAGRAM - GROUNDING METHOD FOR  
110 VOLT, UNITED STATES  
GROUNDED  
OUTLET  
ADAPTER  
GROUNDED  
OUTLET BOX  
METAL  
SCREW  
GROUNDING  
PIN  
(A)  
(C)  
TAB FOR  
(B)  
GROUNDING SCREW  
4.  
5.  
Position the treadmill on a clear, level surface. Do not place the treadmill on thick carpet as it may interfere with  
proper ventilation. Also, do not place the treadmill near water or outdoors. Treadmill mats can usually be  
purchased from your treadmill dealer. If the power cord is damaged, it must be replaced by a power cord from  
Nautilus, Inc. Please contact your dealer or Nautilus.  
The minimum “clear” distance around the treadmill is 20 inches (.5 meters) on each side and 79 inches (2 meters)  
behind the machine  
6.  
7.  
Position treadmill so that the wall plug is visible and accessible.  
Inspect the treadmill prior to each use for worn or loose components and then correct, replace, or tighten prior to  
use. Do not use the treadmill if any area is found to be in need of service.  
8.  
9.  
Read, understand, and test the Emergency Stop Procedures on Page 4 before use.  
Read, understand, and carefully follow all warnings, instructions, and procedures on the treadmill and in the  
owner’s manual before using the treadmill.  
10. Wear appropriate clothing when exercising on the treadmill. Do not wear long, loose fitting clothing that could  
become caught in the treadmill. Always wear running or aerobic shoes with rubber soles.  
11. Always attach the safety key rope to your clothing when using the treadmill. If the treadmill should suddenly  
increase in speed due to an electronics failure or the speed being inadvertently increased, the treadmill will come  
to a sudden stop when the key is disengaged from the console.  
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IMPORTANT SAFETY PRECAUTIONS  
12. Always hold the handrails when initially walking or running on the treadmill, until you are comfortable with the use  
of the treadmill.  
13. Never start the treadmill while you are standing on the walking belt. After turning the power on and  
adjusting the speed control, there may be a pause before the walking belt begins to move. Always stand on the  
foot rails on the sides of the frame until the belt is moving. Care should be used when mounting or dismounting  
the treadmill.  
14. This treadmill is for home use only. The T523 has a maximum user weight limit of 325 lbs. (147 kgs.).  
Do not exceed the maximum user weight limits.  
15. Keep children away from the treadmill during operation.  
16. Keep the top surface of the walking belt clean.  
17. Always unplug the power cord before removing the treadmill motor cover.  
18. When the treadmill is not being used, the power cord should be unplugged and the safety key removed  
EMERGENCY STOP PROCEDURES  
W A R N I N G  
IF THE SAFETY KEY IS REMOVED FROM THE TREADMILL WHILE IT IS IN USE, THE  
TREADMILL WILL STOP IMMEDIATELY.  
This feature is meant to prevent serious harm and, when used properly, is an excellent way to protect your safety during  
your workout.  
Your treadmill is equipped with a SAFETY KEY that can protect you from serious injury and inhibit children from play-  
ing with and/or being injured on the treadmill. If the Safety Key is not fully inserted, the treadmill will NOT power up.  
ALWAYS CLIP THE SAFETY KEY CLIP TO YOUR CLOTHING DURING YOUR WORKOUT.  
It is strongly advised that you remove the Safety Key from the treadmill when not in use to prevent children or other  
persons from using the treadmill unsupervised. Unless there is an emergency, do not remove the Safety  
Key when walking / running on the walking belt while in motion.  
NORMAL STOP PROCEDURES  
1. Step off belt onto the plastic side rails.  
2. Press START/STOP. The walking belt will stop.  
NOTE: For an immediate stop, STEP OFF BELT and press START/STOP key or remove the safety  
key.  
WARNING: THE BELT WILL STOP ABRUPTLY.  
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ASSEMBLY INSTRUCTIONS  
TOOLS REQUIRED  
⁄ ˝ Wrench • ⁄ ˝ Wrench • Phillips Screwdriver • ⁄ ˝ Hex Key (provided)  
9
1
3
16  
2
16  
LOCATE THE HARDWARE BAG SA2023 CONTAINING:  
Part #  
Description.  
Qty.  
8
4
2
12  
4
2
1
1
7
HH2102  
MM2105  
HH2168  
HH2154  
HH2095  
HH2153  
HH2001  
MM0087  
HH2217  
Button Head Bolt 5/16” X 1”  
Nylon Shoulder Washer  
Hex Head Bolt 5/16” X 1 1/2”  
Black Flat Washer  
3/8 Star Washer  
Hex Head Bolt 5/16” X 5”  
Hex Key Wrench  
Hex Key Clip  
Phillips Head screw  
CAUTION: DO NOT PLUG IN POWER CORD UNTIL  
FINAL ASSEMBLY IS COMPLETE AND MOTOR COVER IS INSTALLED.  
STEP 1  
Remove contents from box: (1) upright assembly, (2)  
handrails, (1) hardware bag, (1) main base.  
STEP 2  
Remove motor cover to expose the motor (see Figure 1).  
STEP 3  
Install the upright assembly onto the upright brackets  
on the treadmill frame (see Figure 2). Caution: Use care  
not to damage the wires in the right upright.  
FIGURE 2  
FIGURE 1  
STEP 4  
FIGURE 3  
Please note: the left upright is attached to the frame  
differently then the right upright. If you stand on the  
treadmill as if you were walking on it, your left hand  
is on the left side of the treadmill, your right hand is on  
the right side of the treadmill.  
*Make sure that shoulder washers are  
seated into holes on upright tubes before  
tightening.  
Black Flatwasher  
Shoulder washer  
1” Button head  
The left side is attached with clear nylon shoulder  
washers. The right side is attached with metal star  
washers.  
Left Upright  
5
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ASSEMBLY INSTRUCTIONS  
LEFT SIDE – Install (4) 5/16" x 1" button head bolts with (4)  
black flat washers and (4) NYLON SHOULDER WASHERS  
into the left side of the upright (see Figure 3). Install bolts and  
washers by hand. Make sure shoulder washers are seated  
properly in the holes of the upright before tightening.  
FIGURE 4  
Black Flatwasher  
RIGHT SIDE – Install (4) 5/16" x 1" button head bolts with (4)  
black flat washers and (4) STAR WASHERS into the right side  
of the upright (see Figure 4). Install bolts and washers by hand.  
Now tighten all bolts with the provided hex key. Tighten out-  
side bolts first, then the bolts on the front of the unit.  
1” Button head  
Star washer  
STEP 5  
Cut rubber band on the right upright leg to access the cable  
wires (see Figure 5). Insert cable wire connectors into their  
respective sockets on the power supply board (see Figure 6).  
STEP 6  
Fold up slack in the exposed cable wires and insert loose wires  
into the provided wire clips (see Figure 7). CAUTION: make  
sure when routing wires that they cannot come into contact  
with moving parts.  
STEP 7  
Reinstall motor cover using the (7) Phillips head screws.  
Right Upright  
STEP 8  
Attach the top of the right handrail (marked with an “R”) to the  
right side of the upright using the 5/16 x 5” long hex head bolt  
and flat washer. Hand tighten only. (see figure 8).  
FIGURE 6  
FIGURE 7  
FIGURE 5  
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STEP 9  
Attach handrail clamp to the bottom of the handrail using 5/16  
x 1 1/2” hex head bolt and flat washer. (See Figure 9) Hand  
tighten only.  
STEP 10  
Tilt the unit on its side. With the treadmill on its side, position  
the handrail clamp to the frame rail. Secure hand rail clamp to  
the frame rail using (2) 5/16” x 1 1/2” hex head bolts, then  
tighten the bolts to the frame rail. Now tighten all bolts. (See  
Figure 10 & 11)  
FIGURE 8  
STEP 11  
Repeat steps 8-10 for the left side handrail.  
5/16 x 1 1/2”  
Hex Head Bolt  
STEP 12  
Remove protective backing from the hex key clip and place  
wherever you feel is convenient. We suggest on the end cap by  
the rear roller. Refer to “Taking Care of Your Treadmill” for hex  
key use.  
5/16” Flat Washer  
FIGURE 9  
FIGURE 11  
FIGURE 10  
5/16” x 1 1/2”  
Hex Head Bolt  
STEP 13  
ADJUSTMENT OF REAR FEET  
If your treadmill sits unevenly you can adjust the rear feet  
with 9/16 wrench to make the treadmill stable on your  
floor.  
Rear Feet  
CAUTION  
Treadmills are heavy pieces of exercise equipment and should be used with caution.  
• Children should not be allowed to play on treadmill  
If you have any questions about assembling or using this treadmill, please contact the store where  
you purchased the treadmill or telephone 800-NAUTILUS or (800) 628-8458 or fax (877) 686-6466 or  
7
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USING YOUR TREADMILL  
A BEGINNER’S GUIDE  
Getting Started  
If you are over 45, or have had health problems, and this is your first step towards fitness, check with your physician  
first.  
Before you even get on your treadmill, stand along side it, and get used to the controls- raise and lower the speed and  
incline, and get a good feel for the controls. Then get on, straddling the belt with both hands on the handrails. Turn the  
machine on and set the speed at 1 or 2 MPH. Stand tall, look forward, and "paw" with just one foot several times. Then  
step onto the belt, and begin walking. After you feel comfortable, slowly increase the speed to 2 or 3 MPH. Stay at that  
speed for 10 minutes. Slowly bring the machine to a stop and step off.  
Going Forward  
Walk a mile at a steady pace, and record your time. It will probably take between 15 and 25 minutes. At 3 MPH, a mile  
will take about 20 minutes. After you can do this a few times fairly easily, you can gradually increase your speed and  
grade so you are getting a good workout that lasts 30 minutes. To begin a walking program, keep in mind that you are  
in no big hurry. This is for lifetime health, not overnight magic.  
How Often?  
The goal- three to five times a week, for 15 to 60 minutes.  
Schedule workouts in advance; workout even when you don’t want to.  
Control intensity of workout by speed and/or by incline.  
• Start off with no elevation at first. As you want to increase workout intensity, begin to elevate the machine; it  
is very effective.  
Suggested Workouts  
The Quickie-  
15 to 20 minute workout to get the most bang for the time.  
Warm up for 2 minutes at 3 MPH.  
• Increase speed to 3.3 MPH then to 3.6 MPH (2 minutes each).  
• Add 0.2 MPH of speed every 2 minutes until you reach a speed where you’re breathing hard, but not panting.  
Maintain this speed for as much time as you have, slowing by 0.2 MPH increments if you get out of breath.  
Leave 4 minutes at the end to slow down to 3 MPH for a cool down.  
• If you have a hard time reaching the breathe-hard intensity through speed increases, increase the machine’s  
incline slightly. A small increase in incline will raise the intensity of your workout.  
The Calorie Burner-  
This more intense workout helps you burn more calories.  
Warm up for 5 minutes at 2.5 or 3 MPH.  
• Increase 0.2 MPH every 2 minutes until you find a challenging pace that you can maintain for 45 minutes.  
• To boost your workout, walk for the duration of an hour long TV show.  
• Increase the speed 0.2 MPH during every commercial break.  
• Go back to your regular speed until the next break.  
• This helps you increase the calorie burn during the ad and while your heart rate is elevated afterward.  
• Leave 4 minutes at the end to walk at 3 MPH for cooling down.  
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What to Wear  
All you really need are a good pair of shoes. Running shoes are not very good for walkers; choose walking shoes with  
a firm heel counter- the hard piece at the back of the shoe that holds the heel in place- and plenty of room for toes so  
they can spread out as they push off. Wear loose, comfortable clothes.  
Stretching  
At any level of walking, a stretching session is a good idea. Warm muscles respond better to stretches than cold ones, so  
walk for five or ten minutes until you’re warm. Then stop for the stretches listed below- fives times, 10 or more seconds  
each, for each leg. Repeat at the end of the walk.  
Achilles Tendon and Calf- With both hands against a wall, place one foot behind you. Keeping the rear leg  
straight and its heel on the ground, lean in toward the wall. Repeat for the other leg.  
Quadriceps- Put your left hand on a wall or table for balance. Then reach your right hand behind your back and  
grasp your right ankle, pulling it gently towards your buttocks until you feel tension along the front of your thigh.  
Repeat on other side.  
Hamstring- Stand on one leg and prop the other leg parallel to the ground on a table or cabinet top. Slide both  
hands toward the propped-up ankle as far as they’ll go. Repeat on other side.  
Walking and Running Resources  
If you wish to obtain more information about starting a walking or a running program, please refer to the following  
websites:  
Walking Websites-  
This site has some useful information for beginning walkers. The "Beginner" section has a detailed walking  
plan to get you started.  
Running Websites-  
This website has many useful links that give information such as "Beginning," "Training," and "Nutrition."  
This site has information for runners of all levels- from beginners to experts.  
The above websites are just the beginning of the vast amount of fitness related information you can find on the internet.  
If you don’t have access to the internet, your local library will have fitness books. In addition, hiring a personal trainer  
can be beneficial because they are able to assemble a custom walking or running workout program for you.  
Good luck in achieving your fitness goals! The best time to start is NOW!  
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Beginner’s Guide To Using Heart Rate  
HOW TO USE YOUR CHEST STRAP  
CHEST STRAP  
Using your chest strap, you can monitor your heart rate at any time during your workout or you can use a pre-pro-  
grammed heart rate program.  
How to use the chest strap:  
• The chest strap will send your heart rate to the treadmill’s receiver and your pulse will be displayed within a  
matter of several seconds.  
• If your treadmill is equipped with heart rate programs, you will find an explanation of the heart rate programs  
on the following pages in this user’s manual.  
10  
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OPERATION GUIDE  
Displays actual or target  
Increases &  
decreases incline,  
weight, age, workout  
time, & target heart  
rate. Raises and  
lowers target heart  
rate during heart  
rate program.  
Displays time of workout. Also  
displays pace (minutes per mile  
or km) when speed is changed.  
Displays calories burned during  
workout or current calories per  
minute being burned.  
heart rate (beats/min) &  
% of maximum heart  
rate.  
Increases & decreases  
speed, weight, age &  
workout time.  
Turns Display On or  
Off  
Displays incline and  
workout distance.  
Press to start belt at  
0.5 mph or 0.8 kph.  
Press again to stop/  
pause during workout.  
User profile  
keys  
Press to select one  
of the programs.  
Press this key and a  
value on the keypad  
followed by ENTER to  
incline the treadmill to  
the desired level.  
Press at the end of  
your workout to cool  
down (incline returns to  
zero & speed is gradu-  
ally reduced).  
Displays course  
profile & scrolling  
messages.  
Press after entering weight, age, program,  
target heart rate, and workout time.  
Displays speed in  
mph or kph.  
This keypad can be used to input weight, age, workout time, & target heart rate. You may also use the  
keypad to enter preferred workout speed or incline (press FAST INCLINE first). Press ENTER after a  
fast speed or incline entry.  
BEFORE STARTING  
Straddle the belt and stand on the plastic side rails. Insert the safety key and attach the rope to your clothing. Do not  
stand on the walking belt while starting or stopping the treadmill. If you are a new user, begin walking at a slow  
speed and hold on to the handrails until you become comfortable.  
LUBRICATE BELT MESSAGE  
A lubricate belt message will be displayed for each 250 miles of belt travel. The message “Lub bELt’ will be shown in  
the heart rate and time displays when the treadmill is turned on. Press any button to clear the message. Refer to  
Taking Care of Your Treadmill” for belt lubrication. After lubrication, turn the power back on and your treadmill is  
ready for use.  
QUICK START  
1. Press POWER.  
2. Adjust weight using ARROW (+ or -) keys or Numeric Keypad.  
3. Press START/STOP. Walking belt begins to move at minimum speed. Time counts up.  
4. Adjust speed and incline using the ARROW (+ or -) keys.  
PROGRAM 1 – MANUAL MODE  
1. Press POWER.  
2. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
3. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Press PROGRAM key once to choose program 1 (P1).  
5. Press START/STOP. Walking belt begins to move at minimum speed. Time counts up.  
6. Adjust speed and incline using the ARROW (+ or -) keys.  
7. End your workout by following the "TO STOP" section.  
11  
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OPERATION GUIDE  
NUMERIC KEYPAD  
The treadmill is equipped with a numeric keypad. This keypad may be used to enter weight, age, workout time, and  
target heart rate. After entering any of these values, press ENTER to confirm and move to the next prompt. This key-  
pad also enables you to enter speed and incline values during a manual (P1 - MANUAL) or user program (P12-14). See  
Fast Speed Entry” and “Fast Incline Entry” sections for more information.  
Fast Speed Entry (Manual Mode, HRC, and User Programs ONLY)  
During a manual program, heart rate control program, or user program, you may enter a speed on the numeric keypad.  
You must press ENTER to confirm the new speed. You may enter values up to 11 MPH. Valid speeds are one to three  
digits (to the tenth of a mile/hour). If you enter a speed that is not within this range, you will hear a reject tone and the  
treadmill will remain at the same speed.  
Example: During your workout, if you press 5 ENTER, the treadmill will run at 0.5MPH. If you press 72 ENTER, the  
treadmill will run at 7.2MPH. If you press 103 ENTER, the treadmill will run at 10.3MPH.  
CAUTION: The treadmill will adjust to the new speed when the ENTER key is pressed.  
Fast Incline Entry (Manual Mode and User Programs ONLY)  
Fast incline entries will work in manual or user programs. During your workout, you may press FAST INCLINE and  
use the numeric keypad to enter an incline value. After pressing the desired incline level, you must press ENTER to  
confirm the new incline level. You may enter values up to 12%. Valid incline levels are one to three digits and should be  
entered in multiples of 0.5% (to the half of a percent). If you enter an incline level that is not within the range, you will  
hear a reject tone and the treadmill will remain at the same incline level.  
Example: During your workout, if you press FAST INCLINE 5 ENTER, the treadmill will adjust the incline level to  
0.5%. If you press FAST INCLINE 15 ENTER, the treadmill will adjust the incline level to 1.5%. If you press FAST  
INCLINE 105 ENTER, the treadmill will adjust the incline level to 10.5%. If you press FAST INCLINE 50 ENTER, the  
treadmill will adjust the incline level to 5.0%.  
CAUTION: The treadmill will adjust to the new incline when the ENTER key is pressed.  
TO STOP  
1. Step off belt onto the plastic side rails.  
2. Press START/STOP. The walking belt stops. The display enters the RESULTS MODE.  
3. Press POWER to turn off the treadmill.  
NOTE: For an immediate stop, STEP OFF BELT and press POWER key or remove the  
safety key.  
CAUTION: THE BELT WILL STOP ABRUPTLY.  
PROGRAMS 2-8 - PRESET PROGRAMS  
1. Press POWER.  
2. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
3. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Press PROGRAM key to choose program 2, 3, 4, 5, 6, 7, or 8 (P2-P8). Press ENTER.  
5. Adjust program time (10-99 minutes) using ARROW (+ or -) keys or Numeric Keypad.. Press ENTER.  
6. Press START/STOP. Walking belt begins to move at minimum speed. Time counts up. (See charts)  
Programs 2, 5, 7, and 8 are divided into 10 segments. Divide the program time by 10 to compute the length of each seg-  
ment. For example, if you choose a program time of 20 minutes, each segment will be 2 minutes long. The display gives  
a visual and an audible warning before each segment change if there is a change in speed or elevation. The segments of  
each program have a variety of speeds and inclines (See charts). To review your workout results, press START/STOP.  
The program repeats until you choose to end the workout by following the "TO STOP" section.  
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OPERATION GUIDE  
Programs 3, 4, and 6 are divided into 9 segments. Divide the program time by 9 to compute the length of each segment.  
For example, if you choose a program time of 18 minutes, each segment will be 2 minutes long. The display gives a  
visual and an audible warning before each segment change if there is a change of speed or elevation. The segments of  
each program have a variety of speeds and inclines (See charts). To review your workout results, press START/STOP.  
The program repeats until you choose to end the workout by following the "TO STOP" section.  
You may override the speed or incline of any segment by using the ARROW (+ or -) keys. The change lasts for your cur-  
rent workout. The next time you run the program, it returns to the original settings. If you make a change in speed or  
incline during your present workout, the same change is made to every other segment in the program. For example, if  
you are in Segment 3 and override the speed by increasing it 2mph (or kph) the speed in all other segments is increased  
2mph (or kph).  
13  
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OPERATION GUIDE  
Program P3-Speed Interval Jogger  
Program P2-Speed Interval Walker  
10  
10  
8
8
6
6
4
4
2
2
0
0
1
1
1
2
2
2
3
3
3
4
4
4
5
6
7
8
9
10  
1
2
3
4
5
6
7
8
9
10  
Interval  
Interval  
Program P5-Hill Repeat  
10  
8
Program P4-Speed Interval Trainer  
10  
8
6
6
4
4
2
2
0
0
5
6
7
8
9
10  
1
2
3
4
5
6
7
8
9
10  
Interval  
Interval  
Program P7-Rolling Hills  
10  
8
Program P6-Hill Repeat - Fat Burn  
10  
8
6
6
4
4
2
2
0
0
5
6
7
8
9
10  
1
2
3
4
5
6
7
8
9
10  
Interval  
Interval  
The program profiles on this page  
are in % when referencing incline  
and mph when referencing speed.  
To convert mph to kph, use the  
chart.  
Charts are in %  
and mph  
To convert:  
Program P8-Mountain  
10  
8
mph  
1.0  
2.0  
3.0  
4.0  
5.0  
6.0  
7.0  
8.0  
9.0  
10.0  
kph  
1.6  
6
3.2  
4.8  
4
6.4  
8.0  
2
9.7  
11.3  
12.9  
14.5  
16.1  
0
1
2
3
4
5
6
7
8
9
10  
Interval  
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14  
OPERATION GUIDE  
PROGRAMS 9-10 – HEART RATE PROGRAMS  
(HEART RATE CHEST STRAP MUST BE WORN)  
1. Press POWER.  
2. Adjust weight using ARROW (+ or -) keys or  
Numeric Keypad. Press ENTER.  
EXERCISE TARGET ZONE CHART  
200  
180  
160  
140  
120  
100  
80  
3. Enter age using ARROW (+ or -) keys or  
Numeric Keypad. Press ENTER.  
4. Press PROGRAM key to choose program  
9 or 10 (P9 – P10). Press ENTER.  
5. A suggested target heart is displayed in the  
TIME/PACE window. You may change the  
target heart rate by using the ARROW  
(+ or -) keys or Numeric Keypad.  
6. Press START/STOP. Walking belt begins to  
move at minimum speed. Time counts up.  
7. Adjust the speed using the SPEED ARROW  
(+ or -) keys.  
8. You may adjust the target heart rate at any  
time during the workout. Press the  
INCLINE ARROWS (+ or -).  
9. End your workout by following the “TO  
STOP” section.  
10. Program 9 (P9- Weight Loss HRC program)  
adjusts the treadmill’s incline to help you  
reach and maintain your heart rate. Program  
10 (P10- Cardiovascular HRC program)  
Aerobic Zone  
Fat Burning Zone  
65% to 85%  
55% to 65%  
55% or less  
Warm Up/Cool Down  
Age: 20 25  
30  
35  
40  
45  
50 55  
60 65+  
controls both incline and speed to keep you near your target heart rate. Please review the information below for  
exact details on how P9 and P10 control your heart rate.  
HEART RATE CONDITIONING USING THE HEART RATE PROGRAMS  
Here’s a simple way to get into heart rate conditioning. What is your primary exercise goal?  
WEIGHT LOSS PROGRAM - Use Program 9 (P9)  
CARDIOVASCULAR PROGRAM – Use Program 10 (P10)  
These programs calculate suggested target heart rate values and are designed to aid you in reaching your fitness goals.  
However, before starting any exercise program, you should consult with your physician or health professional. He or  
she can help establish the exercise frequency, intensity (target heart rate zone), and time appropriate for your particular  
age and condition.  
WEIGHT LOSS PROGRAM (P9)  
This program is for those whose primary fitness goal is weight loss or fat reduction. The target heart rate is computed  
as:  
(220-age) x 65%  
For example, the weight loss target heart rate for a 45-year old person is (220-45) x 65%. This equals a target heart rate of  
114 beats per minute.  
We recommend this program for a first time user. If the workout is too strenuous, lower the target heart rate by pressing  
the INCLINE DOWN ARROW during the workout.  
The weight loss program keeps you at your target heart rate by doing the following:  
• There is an initial adjustment in incline when you begin the workout. The amount of adjustment is based on your  
target heart rate value.  
15  
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OPERATION GUIDE  
• If your heart rate is 26 beats per minute (bpm) or more below the target, there is no additional adjustment in incline.  
This allows for a warm-up period. Raise your speed to increase your heart rate.  
• If your heart rate is 3 to 25 bpm below the target, the incline increases. When you are below the target zone, a green  
heart flashes on the dot matrix display. This reminds you that you are below your target zone.  
• If your heart rate is within 2 bpm of the target, there is no adjustment in incline. When you are within 3 bpm of the  
target, an orange heart flashes on the dot matrix display. This reminds you that you are in your target zone.  
• If your heart rate is 3 or more bpm above the target, the incline decreases. If the treadmill reaches minimum incline  
and your heart rate is still above the target, a “decrease speed” message scrolls across the display. When you are  
above the target zone, a red heart flashes on the dot matrix display. This reminds you that you are above  
your target zone.  
NOTE: The treadmill gives a visual and an audible warning before a change is made to your incline.  
CARDIOVASCULAR PROGRAM (P10)  
This program is for those whose primary fitness goal is to improve their aerobic fitness level and to improve sports per-  
formance. The target heart rate is computed as:  
(220-age) x 80%  
For example, the cardiovascular target heart rate for a 45 -year old person is (220-45) x 80%. This equals a target heart  
rate of 140 beats per minute.  
If the workout is too strenuous, lower the target heart rate by pressing the INCLINE DOWN ARROW during the work-  
out.  
The cardiovascular program keeps you at your target heart rate by doing the following:  
You will control your speed until you reach your target heart rate zone, which is + or – 3 beats per minute (bpm) of  
your target heart rate. When you are below the target zone, a green heart flashes on the dot matrix display.  
This reminds you that you are below your target zone.  
• Once the target zone of + or – 3 bpm of the target heart rate has been reached or exceeded, the heart rate control  
algorithm begins to control both your speed and your incline.  
• If your heart rate is within 2 bpm of the target, there are no speed or incline adjustments made. When you are within  
2 bpm of the target, an orange heart flashes on the dot matrix display.  
This reminds you that you are in your target zone.  
• If your heart rate falls below the target zone, a green heart flashes on the dot matrix display. Your speed is  
automatically increased by 0.2 MPH every 15 seconds until you have reached your target zone.  
• If the treadmill has increased your speed by 1 MPH* and you are still not within 2 bpm of your target, the treadmill  
begins to raise the incline by 1% every 15 seconds.  
• If your heart rate is 3 or more bpm above the target, the speed decreases by 0.2 MPH every 15 seconds until you reach  
your target zone. When you are above the target zone, a red heart flashes on the dot matrix display.  
This reminds you that you are above your target zone.  
• If the treadmill has decreased your speed by 1 MPH* and you are still not within 2 bpm of your target, the treadmill  
begins to decrease in incline by 1% every 15 seconds. If you are still above your target zone, lower your speed.  
NOTE: The treadmill gives a visual and an audible warning before a change is made to your incline.  
* The treadmill will only adjust your speed by 1 MPH maximum.  
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OPERATION GUIDE  
FITNESS TEST (P11)  
The Fitness Test program measures the user’s baseline cardiopulmonary fitness level. Upon completion of the fitness  
test, the user’s fitness scores will be given. This score can be used to compare the user’s fitness level progression as per-  
formance improves.  
To use the program, the user must wear the included heart rate transmitter strap. It is important that the user enter their  
correct age. The user’s age is used to calculate the target heart rate during the fitness test according to the following for-  
mula:  
PROGRAM INSTRUCTIONS  
1. Press POWER.  
2. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
3. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Select FITNESS TEST program 11 (P11) using PROGRAM or ARROW (+ or -) keys. Press ENTER.  
5. The Target Heart Rate will be displayed in the HEART RATE window.  
6. Set speed using SPEED ARROW (+ or -) keys.*  
7. Press START/STOP.  
8. The test begins when your Target Heart Rate is achieved, and will continue for three minutes.  
9. At the conclusion of the test, read your Fitness Score in main display window.  
10. Reference Table 1 to determine your fitness level.  
* If you are an experienced treadmill user, pick the speed at which you normally walk or run for an  
extended period of time.  
TARGET HEART RATE = (220-age) *0.6*1.15  
After you begin, you have a one-minute warm-up. The program then adjusts the incline level of the treadmill in a  
similar fashion as used in the Heart Rate Control programs. Once the user reaches their target heart rate +/-5 bpm, the  
TIME window starts a countdown from three minutes. During the three-minute period, measurements of incline, speed  
and heart rate are used to calculate the user’s fitness score. The test is concluded at the end of the three-minute period  
and the user’s score is displayed, along with total elapsed time for the test, heart rate, speed and incline at the conclu-  
sion of the test. Using the displayed fitness score, reference Table 1 to determine your fitness level.  
Note - different user’s fitness scores cannot be directly compared without the use of Table 1.  
If inexperienced or unsure of the most comfortable speed for the test, please refer to the following guidelines for sug-  
gested speed:  
0 - 1.9 mph – deconditioned individual  
2.0 - 2.9 mph – sedentary or new to exercise  
3.0 - 3.9 mph – average walker  
4.0 - 4.9 mph – accelerated walker  
5.0 - 5.9 mph – easy paced jogger  
6.0 - 7.9 mph – moderate paced jogger  
8.0 - 9.9 mph – experienced runner  
10.0 -11.0 mph – elite runner  
It is important for the test that walkers use  
speeds of 4.9 mph or less and runners use  
speeds of 5.0 mph or more.  
*
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OPERATION GUIDE  
RESULTS  
TABLE 1  
FITNESS LEVELS  
WOMEN  
Age  
Low  
<28  
<27  
<25  
<21  
Fair  
Average  
35-43  
34-41  
32-40  
29-36  
Good  
44-48  
42-47  
41-45  
37-41  
High  
49-53  
48-52  
46-50  
42-45  
Athletic  
54-59  
53-58  
51-56  
46-49  
Olympic  
60+  
20-29  
30-39  
40-49  
50-65  
29-34  
28-33  
26-31  
22-28  
59+  
57+  
50+  
MEN  
Age  
Low  
<38  
<34  
<30  
<25  
<21  
Fair  
Average  
44-51  
40-47  
36-43  
32-39  
27-35  
Good  
52-56  
48-51  
44-47  
40-43  
36-39  
High  
57-62  
52-57  
48-53  
44-48  
40-44  
Athletic  
63-69  
58-64  
54-60  
49-55  
45-49  
Olympic  
70+  
20-29  
30-39  
40-49  
50-65  
60-69  
39-43  
35-39  
31-35  
26-31  
22-26  
65+  
61+  
56+  
50+  
F I T N E S S S A F E G U A R D S  
Before starting any exercise program, consult with your physi-  
cian or health professional. He or she can help establish the exer-  
cise frequency, intensity (target heart rate zone) and time appropri-  
ate for your particular age and condition. If you have any pain or  
tightness in your chest, an irregular heartbeat, shortness of breath,  
feel faint or have any discomfort while you exercise, STOP!  
Consult your physician before continuing.  
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OPERATION GUIDE  
USER PROFILES 1-4  
Your treadmill is equipped with four user profiles. Using this feature offers the following benefits to a user:  
Quicker entry into programs- Each user profile stores previously entered values. User weight and age are always  
remembered. In the preset programs, the treadmill remembers your workout time.  
Storage of cumulative workout data- Many users are interested in their fitness progress. Your treadmill displays the  
following cumulative values for each user in a user profile: Total elevation gain, distance, calories burned, and workout  
time.  
Storage of 3 personal programs- Each user profile contains three Personal Programs P12, P13, and P14. These cus-  
tom programs remember your preferred speed and incline settings for 10 segments. Each user (1, 2, 3 and 4) may store  
up to three unique programs in their profile.  
USING PROFILES 1-4  
1. Press POWER.  
2. Press USER 1, USER 2, USER 3, or USER 4 key to select user 1, 2, 3, or 4.  
3. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
5. Select any program using the PROGRAM key.  
6. At this point, the manual program, preset programs, heart rate programs, and fitness test work as described earlier.  
7. The next time you use a user profile, the treadmill remembers previously entered values such as weight, age, and  
workout time (preset and personal programs). You may change the stored weight, age, and workout time values  
using the ARROW (+ or -) keys or Numeric Keypad. However, if you wish to confirm the current values, you may  
press START/STOP after selecting your desired program.  
8. To view workout and user data, press START/STOP during your workout. The dot matrix lists the following  
information:  
Workout elevation gain (how many feet or meters you have climbed during your workout based on your incline  
settings)  
• Total treadmill odometer (cumulative treadmill miles or kilometers)  
Total user elevation gain (in feet or meters)  
• Total user distance traveled (in miles or kilometers)  
• Total user calories burned  
• Total user workout time (in hours and minutes)  
9. End your workout as described in the “TO STOP” section.  
Any of the user profiles may be completely reset. To reset a profile, press and hold the desired user key for 5 seconds  
while “ENTER WEIGHT OR SELECT USER PROFILE” is scrolling across the dot matrix (just after powering on the  
treadmill). When the user profile has been reset, the treadmill will give an audible confirmation. Please note that if a  
user profile is reset, all cumulative data is reset and workout preferences are restored back to factory default values.  
Please note that Manual Mode (P1), Preset Programs (P2-P8), Heart Rate Programs (P9-P10), and the Fitness Test (P11)  
may all be used as described with out logging into a user profile. However, Personal Programs P12-P14 may not be  
accessed unless a user is logged into a user profile.  
19  
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OPERATION GUIDE  
PROGRAMS 12-14 – USER PERSONAL PROGRAMS  
You must be logged into a user profile (see above) to use a personal program. A personal program allows the user to  
design their own program with their choice of speed and incline for each of 10 segments.  
To preprogram the custom programs:  
1. Press POWER.  
2. Press USER 1, USER 2, USER 3, or USER 4 key to select user 1, 2, 3, or 4.  
3. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
5. Press PROGRAM key to choose program 12, 13, or 14 (P12-P14). Press ENTER.  
6. Adjust program time (10-99 minutes) using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
7. Set the incline and speed for segment one (S1) using ARROW (+ or -) keys. Press ENTER.  
8. Set the incline and speed for segment two (S2) in the same way. Press ENTER. Continue this process for each  
of the remaining segments (there are 10 segments total).  
9. Press START/STOP to save the program. To immediately use this program, see step 7 in the “To use your  
preprogrammed personal program” section below.  
To use your preprogrammed personal program:  
1. Press POWER.  
2. Press USER 1, USER 2, USER 3, or USER 4 key to select user 1, 2, 3, or 4.  
3. Adjust weight using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
4. Enter age using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
5. Press PROGRAM key to choose program 12, 13, or 14 (P12-P14). Press ENTER.  
6. Adjust program time (10-99 minutes) using ARROW (+ or -) keys or Numeric Keypad. Press ENTER.  
7. Press START/STOP. The treadmill begins at the speed and elevation of segment one. The program time you choose  
is divided equally between the 10 segments. For example, if you chose 20 minutes for your program time, then each  
segment is 2 minutes long. This display gives a visual and an audible warning before each segment change.  
8. The program continues to repeat until you choose to end the workout by following the “TO STOP” section.  
You may revise your custom program by:  
1. Repeating the steps to preprogram a personal program  
OR,  
2. While using a personal program, you may change the incline and speed as you go along. At the end of your workout,  
press the START/STOP key and these new settings are saved for the next time you use this program.  
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OPERATION GUIDE  
RESULTS MODE/PAUSE  
You may pause your workout for up to four minutes during your workout. During your pause, the treadmill’s display  
enters RESULTS MODE. RESULTS MODE works in manual mode and in any program or user profile. To pause your  
workout, step off the walking belt and onto the side rails. Press START/STOP. The walking belt stops. You may  
review your workout data during the four minute pause. If you wait more than four minutes, the treadmill shuts off  
automatically. During the pause, you may end the workout by pressing POWER.  
Not logged into a user profile- If your workout exceeded one minute, the display shows your workout results:  
TOTAL WORKOUT TIME- This is shown in the TIME/PACE window.  
AVERAGE HEART RATE- This is shown in the HEART RATE/% MAX HEART RATE window.  
AVERAGE SPEED- This is shown in the SPEED window.  
TOTAL DISTANCE- This is shown in the DISTANCE/INCLINE window.  
WORKOUT ELEVATION GAIN- This is shown in the dot matrix display. Elevation gain is how many feet/meters you  
climbed during your workout. You will have no elevation gain if you workout at 0% incline.  
TOTAL TREADMILL ODOMETER- This shows how many miles or kilometers have been placed on the treadmill.  
This is shown in the dot matrix display along with your workout elevation gain.  
Logged into a user profile- If your workout exceeded one minute, the display shows your workout results as listed  
above. In addition, the dot matrix display scrolls the following cumulative user 1, 2, 3, or 4 statistics:  
USER ELEVATION GAIN, USER DISTANCE, USER CALORIES, and USER WORKOUT TIME.  
These values continue to accumulate for each user and may be reset (see “USING PROFILES 1-4”).  
COOL DOWN  
You may use the COOL DOWN feature at any time during your workout. When you press the COOL DOWN key, the  
treadmill exits the current program and the incline returns to zero. The speed is reduced to 80% of the current speed  
every minute, for three minutes. This slowly reduces your speed to half of what it was during the workout. The tread-  
mill continues at this speed until you choose to end our workout by following the “TO STOP” section.  
This treadmill is compatible with most major chest strap brands, including brands that employ coded chest strap tech-  
nology. Consult your dealer for additional information.  
21  
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EXPLODED VIEW  
2
3
1
4
5
6
8
7
19  
11  
12  
14  
13  
9
10  
16  
17  
15  
18  
18  
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EXPLODED VIEW  
20  
21  
22  
23  
24  
40  
25  
39  
26  
38  
Pivot Point  
28  
37  
35  
29  
30  
27  
36  
32  
33  
34  
35  
31  
41  
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PARTS LIST  
MAIN ASSEMBLY PARTS  
Key # Part # Description  
Key # Part #  
Description  
1
2
3
4
5
6
7
8
KK2834  
MM2290  
MM2291  
KK2836  
QQ2288  
MM2293  
MM2292  
KK2837  
QQ2198  
QQ2005  
502297  
QQ2289  
JJ2018  
502171  
KK2835  
372148  
372147  
Safety Key Magnetic w/36” Cord  
Overlay  
Membrane  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
KK2572  
KK2511  
KK2838  
KK2678  
KK2134  
HH2065  
QQ2245  
502124  
MM2037  
LL2002  
QQ1513  
MM2219  
MM2220  
502133  
HH2191  
KK2496  
KK2596  
KK2840  
KK2839  
KK2573  
HH2067  
Roller, Front  
Motor, Elevation  
Side Rail  
Motor, Drive  
Belt, Drive  
Circuit Breaker  
Combo Board  
Elevation Assembly  
Wheel  
Console Top  
Electronic Board  
Rubber Pad Right  
Rubber Pad Left  
Console Bottom  
Heart Rate Chest Strap  
Heart Rate Transmitter  
Console Plate  
Kill Switch  
Rubber Grip  
Upright Assembly  
Motor Cover  
Handrail, Left  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
Belt Guide  
Speed Pickup  
Isolator, Tall  
Isolator, Short  
Frame Assembly  
Rear Feet  
Board  
Deck  
End Cap, Right  
End Cap, Left  
Roller, Rear  
Power Cord  
Handrail, Right  
Handrail Clamp  
Cable  
372154  
QQ2277  
KK2575  
Belt, Walking  
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PARTS LIST  
COMMON ASSEMBLY PARTS  
COMMON ASSEMBLY PARTS  
Part #  
LL2260  
Description  
Speed Bullet Bracket  
Cable Clip  
Grommet  
Belt Guide Spacer 1/2''  
Lexan Strips  
Plug 1 x 3  
Strain Relief  
Elevation Jumper  
Speed Jumper  
Heart Rate Receiver  
Wire 3/16 F Red/Black  
Replacement Potentiometer for  
Hubbell Elevation Motor  
Replacement Potentiometer for  
Jaeger Elevation Motor  
Part #  
348177  
FF2969  
Description  
Reinforcement Bracket  
Owner's Manual  
MM1528  
MM2058  
MM2099  
MM2107  
MM2204  
MM6501  
QQ2014  
QQ2026  
QQ2073  
QQ2296  
QQ0031  
HH0032  
HH2549  
HH0239BK  
HH1206  
HH1267  
HH1318  
HH1380  
HH1996  
HH2035  
HH2041  
HH2049  
HH2054  
HH2066  
HH2075  
HH2084  
HH2091  
Screw #8 x 3/4  
Phil Truss Screw # 8 x 3/4  
Screw Drill Quick #8 x 5/8  
Nylock Nut 1/4-20  
Flange Lock Nut 5/16  
Hex Head Bolt 3/8x2 3/4  
Tension Spring  
Flange Lock Nut 1/4-20  
SMS Black #10 x 5/8  
Jumper 16'' 1/4 F x 1/4 F  
Ground Jumper 10''  
Hex Head Bolt 5/16 18 x 1  
Hi-Lo Screw #4 x 1/4  
Shoulder Washer  
QQ2150  
Washer Stainless Steel  
Hex Head Bolt  
5/16-18 x 2 1/4  
HH2095  
HH2125  
HH2129  
HH2138  
HH2148  
HH2150  
HH2151  
HH2154  
HH2160  
HH2167  
HH2168  
HH2169  
HH2200  
HH2318  
HH2362  
HH2584  
HH2387  
HH2388  
HH2429  
HH2524  
HH2549  
HH2584  
HH2602  
LL2051  
Star Washer 3/8  
T-Nut 1/4-20 x 9/16  
Button Head Bolt 5/16-18 x 3  
Actuator Pin  
E-Clip  
Hex Head Bolt 1/4-20 x 1  
Cage Nut 5/16  
Washer 5/16  
Phil Truss Screw # 8 x 1 1/4  
Screw Truss #8 x 1 1/2  
Hex Head Bolt 5/16 x 1 1/2  
Nylock Nut 3/8  
Nut 3/8-16  
Nylock Nut 5/16  
Hex Head Screw #10 x 3/4  
Eyebolt 1/4 - 20 x 5"  
Clevis Pin  
Clevis Clip  
Bushing  
Screw #6 x 1/2”  
Screw #8 x 3/4  
Eye Bolt 1/4 - 20 x 6  
Washer 1/4”  
End Cap Bracket  
LL2053  
Cord Bracket  
25  
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TAKING CARE OF YOUR TREADMILL  
Just like changing the oil in your car or replacing a filter in your home’s heating and cooling system, a little  
preventive maintenance will insure your treadmill will operate smoothly and quietly for years to come.  
WALKING BELT TENSION  
As walking belts tend to stretch slightly with use, the walking belt may occasionally need to be tightened. If  
the walking belt is too loose, you may find the belt stops while running or walking, while the motor contin-  
ues to run. DO NOT OVERTIGHTEN THE BELT. This will cause reduced motor performance and roller  
damage.  
When properly tensioned, you should be able to lift the side of the belt about  
2-3 inches (5-7.5 centimeters). A quick test for belt tension: you should be  
able to fit three fingers under the edge of the belt.  
To tighten belt:  
Use the hex key provided with the treadmill (or a 3/16 inch hex wrench).  
Place the hex key in the hole in left end cap and into the socket of the  
adjustment screw. Turn key one full turn clockwise. Then place hex key in  
hole in right end cap and turn key one full turn clockwise. Check the ten-  
sion of the belt. Continue back and forth until belt is at the correct tension.  
Make sure to adjust both sides equally to ensure correct belt alignment.  
WALKING BELT CENTERING  
The walking belt may occasionally need to be centered.  
First be certain that belt is tensioned properly (see above).  
Run the treadmill at about 3.5 mph (6 kph)  
Place the hex key through the hole in the left end cap and into the socket of the adjustment screw.  
If the belt has moved to the left:  
If belt has moved to the right:  
Turn the right adjustment screw 1/2 turn counter-  
clockwise, then turn the left adjustment screw 1/2  
turn clockwise.  
Turn the right adjustment screw 1/2 turn clock-  
wise, then turn the left adjustment screw 1/2 turn  
counterclockwise.  
If belt does not move, repeat until belt is centered.  
If belt does not move, repeat until belt is centered.  
1/2 TURNS  
UNTIL BELT IS CENTERED  
THEN RECHECK TENSION OF THE BELT  
1/2 TURNS  
UNTIL BELT IS CENTERED  
THEN RECHECK TENSION OF THE BELT  
Then recheck tension of the belt (see above).  
26  
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TAKING CARE OF YOUR TREADMILL  
W A R N I N G  
ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET  
BEFORE CLEANING, LUBRICATING, OR SERVICING THE UNIT.  
CLEANING  
General cleaning of the treadmill will prolong the life of the treadmill and improve performance.  
Keep the unit clean by dusting regularly. Be sure to dust the exposed part of the deck on either side of the  
walking belt and also the side rails.  
For best performance, we recommend your treadmill be placed on a treadmill mat. Along with reducing  
noise, a treadmill mat will help to keep dust debris away from your treadmill’s critical components.  
Clean the top of the belt with a wet, soapy cloth. Be careful to keep liquid away from inside the motorized  
treadmill frame or underneath the belt.  
Dust and lint can accumulate under the motor cover and should be vacuumed out at least once a year. To do  
so, FIRST UNPLUG THE UNIT. Then, remove the motor cover and carefully vacuum under the cover and  
around the machinery. REPLACE THE COVER BEFORE PLUGGING THE UNIT BACK INTO THE  
OUTLET.  
WALKING BELT AND DECK LUBRICATION  
This treadmill is equipped with a pre-lubricated deck and belt system. The deck and belt friction may affect  
the function and life of your treadmill; we recommend periodic lubrication. We also recommend a periodic  
inspection of the deck surface under the walking belt. If the deck appears worn, contact our  
service department at 800-NAUTILUS (800-628-8458) or e-mail [email protected].  
Use the following timetable as a guide to lubricate the deck:  
• Light user (less than 3 hours/week)  
• Medium user (3-5 hours/week)  
• Heavy user (more than 5 hours/week)  
annually  
every six months  
every three months  
We recommend that you use the following:  
• Lube-N-Walk™ Treadmill Lubrication Kit, available from JAD Fitness, Inc. (800-877-3486 or  
www.jadfitness.com) or your local specialty fitness dealer  
®
®
• NAPA 8300 Silicone Spray, available at most NAPA Auto Parts stores  
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TROUBLESHOOTING GUIDE  
PROBLEM  
CAUSE  
CORRECTION  
1. Plug into three prong grounded  
outlet.  
Treadmill will not start  
1. Not plugged in.  
2. Safety pull pin not inserted.  
2. Insert safety pull pin.  
3. Reset circuit breaker  
3. Treadmill circuit breaker tripped.  
1. Out of calibration.  
1. Recalibrate unit (See  
Calibration Instructions).  
Elevation not accurate  
Speed not accurate.  
1. Recalibrate unit (See Calibration  
Instructions)  
2. Change units (See Calibration  
Instructions)  
1. Out of calibration.  
2. Set in wrong units (kilometers or  
miles)  
Walking belt slips  
1. Adjust walking belt tension  
(See "Taking Care of Your  
Treadmill")  
1. Walking belt loose.  
Walking belt not centered.  
1. Walking belt tension not  
centered across the rear roller.  
1. Adjust walking belt tension  
(See "Taking Care of Your  
Treadmill")  
Heart rate not displayed  
(using chest strap)  
1. Moisten skin contact area on the  
chest strap, or turn chest strap  
upside down.  
1. Transmitter not making good  
contact with skin.  
2. Electromagnetic interference.  
2. Turn off any television,  
microwave, or computer within  
6 feet (2 meters) of treadmill  
Treadmill squeaks  
1. Lubricate pivot points.  
(See Exploded View)  
1. Pivot points need lubrication.  
LOCATING THE CIRCUIT BREAKER ON YOUR TREADMILL  
near the front of the treadmill, near the power cord  
possible circuit breaker  
locations  
frame  
power cord  
power cord  
Tripped  
Not tripped  
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CALIBRATION PROCEDURE  
WARNING: DURING THE ENTIRE CALIBRATION PROCESS, STAND ON THE PLASTIC SIDE RAILS ONLY!  
DO NOT STAND ON TREADMILL WALKING BELT!  
CALIBRATION  
1. Turn off treadmill.  
2. Simultaneously press PROGRAM, ENTER, and START/STOP for about 3 seconds.  
3. Maximum speed will be shown in the TIME/PACE display followed by an “E” for English units or an “N” for metric  
units. Press START/STOP to change from English units to metric units.  
4. Press ENTER.  
5. Press START/STOP. Incline and speed will calibrate simultaneously.  
6. When successfully completed, TIME/PACE display will show CAL PASS.  
7. Press POWER. Your treadmill is ready for use.  
CONVERSION TO METRIC  
In order to convert to miles or kilometers, do the following:  
1. Press and hold the ENTER key for 5 seconds or until “SI“ is displayed in TIME/PACE window.  
2. Release ENTER key.  
3. Repeat steps 1 - 2 to convert miles per hour.  
4. If the treadmill is in kilometers per hour mode, you will see a “SI” in the TIME/PACE window when you press and  
hold the ENTER key.  
5. If the treadmill is in miles per hour mode, you will see a “ENG” in the TIME/PACE window when you press and hold  
the ENTER key.  
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IMPORTANT CONTACT NUMBERS  
If you need assistance, please have both the serial number of your machine and the  
date of purchase available when you contact the appropriate Nautilus office listed below.  
OFFICES IN THE UNITED STATES:  
INTERNATIONAL OFFICES:  
For technical assistance and a list of  
distributors in your area, please call or  
fax one of the following numbers.  
TECHNICAL/CUSTOMER SERVICE  
Nautilus, Inc.  
World Headquarters  
INTERNATIONAL CUSTOMER SERVICE  
NORTH AMERICA OFFICE  
Nautilus, Inc.  
16400 SE Nautilus Drive  
World Headquarters  
16400 SE Nautilus Drive  
Vancouver, Washington, USA 98683  
Phone: 800-NAUTILUS (800-628-8458)  
Fax: (877) 686-6466  
Vancouver, Washington, USA 98683  
Phone: 800-NAUTILUS (800-628-8458)  
Fax: (877) 686-6466  
.
GERMANY OFFICE  
Nautilus GmbH  
Tel: 02204 61027  
Fax: 02204 62890  
ITALY OFFICE  
Nautilus Italy s.r.l.  
Tel: 031 51 10 86  
Fax: 031 34 24 97  
SWISS OFFICE  
Nautilus International S.A.  
Rue Jean Prouve 6  
1762 Givisiez / Switzerland  
Tel: + 41 26 460 77 77  
Fax: + 41 26 460 77 70  
UNITED KINGDOM OFFICE  
Nautilus UK Ltd  
Tel: 01 908 267 345  
Fax: 01 908 267 346  
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© 2006. Nautilus, Inc. All Rights Reserved. Nautilus and Trimline are registered trademarks of  
Nautilus, Inc. All other trademarks are owned by their respective companies.  
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