ProForm 831.297442 Treadmill User Manual


 
PROBLEM: The walking belt is off-center or slips when walked on
SOLUTION: a. If the walking belt has shifted to the left, first re-
move the key and UNPLUG THE POWER CORD.
Using the allen wrench, turn the left rear roller adjust-
ment bolt clockwise, and the right bolt counterclock-
wise, 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 re-
move the key and UNPLUG THE POWER CORD.
Using the allen wrench, turn the left rear roller adjust-
ment bolt counterclockwise, and the right bolt clock-
wise, 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.
c. If the walking belt slips when walked on, first re-
move the key and UNPLUG THE POWER CORD.
Using the allen wrench, turn both rear roller adjust-
ment 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 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 properly tightened.
PROBLEM: An error code (E1, E20, E21, E22, or E23) appears on the console
SOLUTION: a. If an error code appears in one of the displays of the console, remove the key from the console,
wait for a moment, and then reinsert the key. If the error code appears again, call our toll-free
HELPLINE. Do not use the treadmill until the problem is corrected.
PROBLEM: The heart rate monitor does not function properly
SOLUTION: a. If the heart rate monitor does not function properly, refer to CHEST PULSE SENSOR TROUBLE-
SHOOTING on page 7.
b. The CR 2032 battery may need to be replaced.
To replace the battery, locate the battery cover on the back of the
sensor unit. Insert a coin into the slot in the cover, turn the cover
counterclockwise, and remove it.
Remove the old battery and insert a new CR 2032 battery, making
sure that the battery is turned so the writing is on top. Make sure that
the rubber gasket is in place in the sensor unit. Replace the battery
cover and turn it clockwise to close it.
b
c
a
CR 2032
Battery
Rubber
Gasket
23