Elevation Potentiometer Calibration; Enter Diagnostic Mode; Calibrate The Elevation Potentiometer - Landice L Series Diagnostic And Service Manual

ELEVATION POTENTIOMETER CALIBRATION

ELEVATION
POTENTIOMETER
P/N #71013
ADJUSTMENT
SHAFT

Enter Diagnostic Mode:

Press OFF to turn treadmill off.
L-Series ET's – Hold MENU & START
All other L-Series Treadmills - Hold DISPLAY (or up arrow Δ) & START
(Some older CT's, hold MANUAL & START)

Calibrate the elevation potentiometer:

1. Visually confirm treadmill is level. (0% grade). Press down arrow for
elevation till machine is level.
2. The potentiometer should read 0 (zero) for all models after 11/7/00.
Prior to 11/7/00, the potentiometer should be set to –0.4 to –0.6.
NOTE: Elevation window shows actual elevation. Display shows
potentiometer setting.
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. (NOTE: If the setting seems stuck at 25.5 check
that pot wires are seated in the correct order and that upper wire
harness connection is seated tightly.)
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
achieved after the potentiometer is secured into the motor housing.
5. Press OFF to turn treadmill off.
ELEVATION MOTOR
P/N #70088 110volt
P/N #70126 220volt
NOTE: ELONGATED BRACKET HOLES ARE FOR
POTENTIOMETER FINE ADJUSTMENT.
ELEVATION NUT
74