BELT ADJUSTMENT
If the belt has drifted to the right,
unplug the safety lock and power
switch, and turn the right adjusting
bolt 1/4 turn clockwise, then insert
the power switch and safety lock,
re-start the treadmill and observe the
running belt to see if it deviates.
Repeat the above steps until the
running belt is aligned in the middle.
See picture A
If the treadmill belt is swerving to the
left, unplug the safety lock, turn off
the power, then with the left adjusting
bolt clockwise rotation 1 / 4 laps, and
turn on the safety lock and power on
to make treadmill running, checking
the deviation of the treadmill belt.
Repeat the above steps until the belt
centered. See picture B
The treadmill belt will gradually relax
after above steps or after a period of
time using, unplug the safety lock,
and turn off the power, with the two
adjusting bolt clockwise rotation 1 / 4
laps, and turn on the safety lock and
power to make treadmill running,
then standing on the belt to confirm
the tightness. Repeat the above
steps until the belt moderate tight-
ness. See picture C
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Summary of Contents for A90-303
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