True Fitness 400 manual Troubleshooting Guide, Symptom Cause Solution

Models: 400

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Troubleshooting Guide

 

SYMPTOM

CAUSE

SOLUTION

 

 

 

 

 

 

 

 

 

Circuit breaker on treadmill trips

A. Damaged motor

Service required

 

 

 

when the power cord is plugged

B. Damage or defective

Service required

 

 

 

into wall.

 

 

 

motor power supply

 

 

 

 

 

 

 

 

 

Circuit breaker on treadmill trips

board

 

 

 

 

when inputting speed and start-

C. Damaged motor control

Service required

 

 

 

ing.

 

 

 

circuit board

 

 

 

 

 

 

 

 

 

 

D. Restricted belt or

Check and remove

 

 

 

 

flywheel

obstruction or call dealer

 

 

 

 

E. Treadbelt over tensioned

See adjustments Page 8

 

 

 

 

 

 

 

 

 

Computer display LED’s do not

A. No power to treadmill

Restore power at electrical outlet

 

 

 

illuminate.

 

or reset circuit

 

 

 

 

 

breaker if in “on/off” position.

 

 

 

 

B. Circuit breaker trip

Reset Circuit Breaker

 

 

 

 

C. Upper wire harness not

Service required

 

 

 

 

connected or completely

 

 

 

 

 

connected.

 

 

 

 

 

 

 

 

 

 

Incline Motor and tread motor

A. Upper wire harness not

Service required

 

 

 

will not turn on

connected or completely

 

 

 

 

 

connected

 

 

 

 

 

 

 

 

 

 

Incline motor does not

A. Incline wire harness

Service required

 

 

 

operate but the treadbelt moves

not connected

 

 

 

 

 

 

 

 

 

 

Scrambled digits on computer

A. Damaged E-Prom

Service required

 

 

 

LED’s

 

 

 

 

 

 

B. Damaged computer

Service required

 

 

 

 

board

 

 

 

 

 

C. Upper wire harness

Service required

 

 

 

 

partially connected

 

 

 

 

 

 

 

 

 

 

Squeaking noise from motor

A. Poly V-belt slipping

Service required

 

 

 

while using the treadmill

 

 

 

 

 

 

B. Motor brush noise

Service required

 

 

 

 

excessive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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True Fitness 400 manual Troubleshooting Guide, Symptom Cause Solution