NordicTrack NTL12905.4 user manual Top View Problem The walking belt slows when walked on

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Locate the Reed Switch (22) and the Magnet (18) on the left side of the Pulley (17). 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, move the Reed Switch slightly using a screwdriver. Reattach the Motor Hood (not shown), making sure that the 3/4” Screws (not shown) are inserted into the same holes from which they were removed. Then, run the treadmill for a few minutes to check for a correct speed reading.

Top

View

22

1/8”

17

18

PROBLEM: The walking belt slows when walked on

SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 10.

b. If the walking belt is overtightened, treadmill perfor- mance may decrease and the walking belt may be- come damaged. Remove the key and UNPLUG THE POWER CORD. Using the hex key, turn both rear roller bolts counterclockwise, 1/4 of a turn. When the walking belt is properly tightened, you should be able to lift each edge of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Then, plug in the power cord, insert the key, and run the treadmill for a few minutes. Repeat until the walking belt is properly tightened.

b

3”–4”

 

 

Rear Roller Bolts

c. If the walking belt still slows when walked on, please see the front cover of this manual.

PROBLEM: The walking belt is off-center or slips when walked on

SOLUTION: a. If the walking belt is off-center, remove the key and UNPLUG THE POWER CORD. If the walking belt has shifted to the left, use the hex key to turn the left rear roller bolt clockwise 1/2 of a turn; if the walk- ing belt has shifted to the right, turn the left rear roller bolt counterclockwise 1/2 of a turn. 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.

b. If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using the hex key, turn both rear roller bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each edge of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Then, 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.

a

b

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Contents QUESTIONS? Model No. NTL12905.4 Serial NoCall TOLL-FREE Table of Contents Important Precautions Page Before YOU Begin Assembly Make sure that the power cord is unpluggedExtension Leg Bolts Page Page Wire Operation and Adjustment HOW to Plug in the Power CordPRE-LUBRICATED Walking Belt Features of the Console Press the Menu button HOW to Turn on the PowerHOW to USE the Main Menu View the OdometerHOW to USE the Manual Mode Change the incline of the treadmill as desired Turn on the fan if desired Measure your heart rate if desiredPulse sensor. Next, stand on the foot rails Whenkey. you are finished exercising, removeHOW to USE a Preset Program Select a preset programPress the Start button to start the program HOW to Create a Custom Program Select a Custom programHOW to USE a Custom Program HOW to USE a Heart Rate Program Adjust the maximum target heart rate setting if DesiredSelect a Heart Rate program Turn on the fan if desired HOW to Connect Your Portable Stereo HOW to Connect the Treadmill to USE Ifit ProgramsHOW to Connect Your MP3 Player or CD Player Audio CableHOW to Connect Your Home Stereo HOW to Connect Your ComputerSelect the iFIT mode HOW to Connect Your VCRHOW to USE AN Ifit MP3, CD, or Video Program Press the Play button on your MP3 player, CD Player, or VCRTurn on the fan if desired HOW to USE AN Ifit Program Directly from OUR WEB Site Follow the on-line instructions to start ProgramReturn to the treadmill and stand on the foot Information Mode HOW to Adjust the Cushioning SystemOptional Chest Pulse Sensor HOW to Fold and Move the Treadmill HOW to Fold the Treadmill for StorageHOW to Move the Treadmill HOW to Lower the Treadmill for USE Troubleshooting Problem The power turns off during useTop View Problem The walking belt slows when walked on Page Workout Guidelines Conditioning GuidelinesExercise Intensity Exercise FrequencySuggested Stretches R0706A Qty DescriptionOrdering Replacement Parts Exploded DRAWING-Model No. NTL12905.4 R0706A Limited Warranty