NordicTrack 831.29881 User Manual
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4. SYMPTOM: THE HEART RATE MONITOR DOES NOT FUNCTION PROPERLY
a. See How to Use the CardioTrack Heart Rate Monitor on pages 8 and 9, and Pulse Display on page 13,
5. SYMPTOM: THE WALKING BELT IS OFF-CENTER WHEN WALKED ON
a. If the walking belt has shifted to the left, first remove the key
and UNPLUG THE POWER CORD. Using the included alien
wrench, turn the left rear roller adjustment bolt clockwise, and
the right bolt counterclockwise, 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.
b. If the walking belt has shifted to the right, first remove the
key and UNPLUG THE POWER CORD. Using the alien wrench,
turn the left rear roller adjustment bolt counterclockwise, and the
right bolt clockwise, 1/4 of a turn each. Be careful not to over
tighten the walking belt. Plug irrthe power cord, insert the key
and run the treadmill for a few minutes. Repeat until the walking
belt is centered.
c. If the walking belt slips when walked on, first remove the key
and UNPLUG THE POWER CORD. Using the alien 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
the edges 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 run the treadmill for a few min
utes. Repeat until the walking belt is properly tightened.
6. SYMPTOM: THE WALKING BELT SLOWS WHEN WALKED ON
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 bell is overtightened, treadmill performance may
decrease and the walking belt may be permanently damaged.
Remove the key and UNPLUG THE POWER CORD. Using the
alien wrench, turn both rear roller adjustment bolts counterclock
wise, 1/4 of a turn. When the walking belt is correctly tightened,
you should be able to lift the edges 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 stows when walked on, please call our Customer Service Department toll-free.
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