ProForm 831.297980 user manual Symptom The walking belt slows when walked on, Top

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4. SYMPTOM: THE DISPLAYS OF THE CONSOLE DO NOT FUNCTION PROPERLY

a. Remove the key from the console and UNPLUG THE POWER CORD. Remove the screws from the hood. Carefully remove the hood. Locate the Reed Switch (26) and the Magnet (107) on the left side of the Pulley (12). Turn the Pulley until the Magnet is aligned with the Reed Switch. Make sure that the gap between the Magnet and the Reed Switch is about 1/8”. If necessary, loosen the Reed Switch Screw (109) and move the Reed Switch slightly. Retighten the Screw. Re-attach the hood, and run the treadmill for a few minutes to check for a correct speed reading.

5. SYMPTOM: The walking belt slows when walked on

1/8”

12

109

 

26

107

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a. Use only a UL-listed surge protector, rated at 15 amps, with a 14-gauge cord of five feet or less in length.

b. If the walking belt is overtightened, treadmill performance may decrease and the walking belt may be permanently damaged. Remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts counterclock- wise, 1/4 of a turn. When the walking belt is properly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is prop- erly tightened.

c. If the walking belt still slows when walked on, please call our toll- free HELPLINE.

6.SYMPTOM: The walking belt is off-center

a.If the walking belt has shifted to the left, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt clockwise, and the right bolt coun- terclockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is cen- tered.

b

3”–4”

Rear Roller Adjustment Bolts

a

b. If the walking belt has shifted to the right, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt counterclockwise, and the right bolt clockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered.

7.SYMPTOM: The walking belt slips when walked on

a.If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking plat- form. Be careful to keep the walking belt centered. Plug in the power cord, insert the key and carefully walk on the treadmill for a few minutes. Repeat until the walking belt is properly tightened.

b

a

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Contents SEARS, Roebuck and CO., Hoffman ESTATES, IL Model No Serial NoTable of Contents Important Precautions Page Left Side Right Side Before YOU BeginAssembly Operation and Adjustment HOW to Plug in the Power CordPerformant Lubetm Walking Belt STEP-BY-STEP Console Operation Console DiagramFeatures of the Console HOW to USE the Manual ModeDISTANCE/LAPS Select the manual modePress the Start button and adjust the speed Walking belt Adjust the incline of the treadmill as desiredHOW to USE the Workout Programs Press the Mode button to select the desired Workout programPress the Start button to start the program Whenkey. the program is completed, remove Information ModeFollow your progress with the LED track Four displays Measure your heart rate, if desiredOptional Chest Pulse Sensor HOW to Fold and Move the TreadmillOptional Hand Weights HOW to Fold the Treadmill for StorageHOW to Lower the Treadmill for USE HOW to Move the TreadmillSymptom the Pulse Sensor does not Function Properly Maintenance and TROUBLE-SHOOTINGSymptom the Power does not Turn on Symptom the Power Turns OFF During USETop Symptom The walking belt slows when walked onSymptom The walking belt is off-center Symptom The walking belt slips when walked onConditioning Guidelines Exercise IntensityWorkout Guidelines Suggested Stretches Key Qty Description R0399AKey Qty Description Exploded DRAWING-Model No 105 102 104 103 106 101 8688 Full 90 DAY Warranty Model NoSEARS, Roebuck and CO., Dept WA, Hoffman ESTATES, IL