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ELEVATION POTENTIOMETER CALIBRATION
Enter Diagnostic Mode:
1. Press
OFF
to turn treadmill off.
2.
Hold
START
and
DISPLAY
at the same time, then release the buttons when
the treadmill lights up.
Calibrate the elevation potentiometer:
1.
Visually confirm treadmill is level. (0% grade)
2.
The potentiometer should read between
1
and
4
in the selectable display
window.
3. If the setting is incorrect, follow the steps below.
STEP 1
: Turn the post of the potentiometer all the way
CLOCKWISE
.
STEP 2
: Slowly turn the
potentiometer
COUNTER-CLOCKWISE
until the
setting is correct.
4. Carefully install potentiometer into the motor housing.
*NOTE
: The setting may vary when inserting the potentiometer into
the motor. As long as the change is minimal, fine adjustment can be
achieved after the potentiometer is secured in motor housing.
5. Press
OFF
to turn treadmill off.
P/N #70088 110volt
P/N #70126 220volt
P/N #71013
NOTE: ELONGATED BRACKET HOLES ARE FOR
POTENTIOMETER FINE ADJUSTMENT.
ADJUSTMENT
SHAFT
ELEVATION
POTENTIOMETER
ELEVATION MOTOR
ELEVATION NUT