7
Life Fitness Model 4000 Treadmill
TROUBLESHOOTING GUIDE
Symptom: UNIT WILL NOT ELEVATE
Malfunction Probable Cause Corrective Action
Unit will not elevate Line Cord is crossed over lifting
assembly Check position of Line Cord placement.
Faulty Lift Actuator (limits) Perform Lift Test (See Diagnostics).
Defective Lift Actuator Replace Lift Actuator
Faulty Control Board Replace Control Board
Unit jammed at top of
elevation Faulty Home Switch Perform Lift Home Switch Test
Defective Home Switch Replace Home Switch
Faulty Control Board Replace Control Board
For Assistance:
Call Life Fitness Customer Support Services
1-847-451-0036 or 1-800-351-3737