Lift Control Error - Life Fitness 9500 Series Service Manual

Life Fitness Model 9500 Series HR and Telemetry Equipped Treadmills
TROUBLESHOOTING GUIDE
Symptom: Display reads "Notify Maintenance Lift Control Error"
Malfunction
Lift Error
14
Probable Cause
Incline control error.
Insufficient power source.
Weight limitation.
Will not lift.
Unit only lifts up. Unit thinks it is
always at "0" percent
3 amp circuit breaker popped.
Stuck Relay on CPU Board
Failed, damaged or cracked.
Corrective Action
Enter into Incline Manual mode in the
DIAGNOSTICS menu. (See Section IIII)
by pressing 9-1-9 ENTER.
Incline unit with two people on top of unit.
Plug treadmill into a dedicated 120v,
20amp circuit. (See Operations Manual)
Advise user of weight limit of 300lbs.
(137kg).
Perform lift test procedure from above.
Check home switch for smooth operation
and check home switch
cables/connectors.
Check lift actuator cable connections and
presence of (1 only) suppressor board.
Test circuit breakers. Replace if
necessary.
Replace CPU Board
Replace lift actuator.
Call Life Fitness
Customer Support Services
1-847-451-0036 or 1-800-351-3737