Troubleshooting Guide; Squeaking Noise; Using The Treadmill - True Fitness 550ZTX Owner's Manual

Troubleshooting Guide

C M
ARE AND AINTENANCE
SYMPTOM
Circuit breaker on
treadmill trips
when the power
cord is plugged
into wall.
Circuit breaker on
treadmill trips
when inputting
speed and starting.
Computer display
LED's do not
illuminate.
Incline Motor and
tread motor will
not turn on.
Incline motor does
not operate but
the treadbelt
moves.
Scrambled digits
on computer
LED's.

Squeaking noise

from motor while

using the treadmill.

5 5 0 Z T X T r e a d m i l l O w n e r ' s G u i d e
64
CAUSE
A. Damaged motor.
B. Damaged or defective
motor power supply
board.
C. Damaged motor control
circuit board.
D. Restricted belt or
flywheel.
E. Treadbelt over-
tensioned.
A. No power to treadmill.
B. Circuit breaker trip
C. Upper wire harness not
connected or not
completely connected.
A. Upper wire harness
damaged or not con-
nected or completely
connected.
A. Incline wire harness
damaged or not
connected.
A. Damaged computer
board.
B. Upper wire harness
damaged or partially
connected.
A. Poly V-belt slipping.
B. Motor brush noise
excessive.
SOLUTION
Service required
Service required
Service required
Check and remove
obstruction or call dealer.
See adjustments in
Assembly Guide.
Restore power at electrical
outlet or reset circuit
breaker if in "on/off"
position.
Reset Circuit Breaker.
Service required
Service required
Service required
Service required
Service required
Service required
Service required
T
ROUBLESHOOTING
G
UIDE