Home Switch Error; Notify Maintenance Negative Switch Error; Notify Maintenance Frame Tag Unplugged; Notify Maintenance Speed Sensor Error - Life Fitness 97Te Service Manual

Life Fitness Model 97Te, 95Te, 97Ti, 95Ti and 93T Arctic Silver Treadmills
TROUBLESHOOTING GUIDE
SYMPTOM
Display Reads: NOTIFY
MAINTENANCE INCLINE
TIMEOUT ERROR
Display Reads: NOTIFY
MAINTENANCE

HOME SWITCH ERROR

Display Reads: NOTIFY
MAINTENANCE NEGATIVE
SWITCH ERROR
Display Reads: NOTIFY
MAINTENANCE FRAME
TAG UNPLUGGED
Display Reads: UNABLE TO
OBTAIN TARGET SPEED
Display Reads: NOTIFY
MAINTENANCE SPEED
SENSOR ERROR
Display Reads: EXTERNAL
ROM FAILURE
PROBABLE CAUSE
Lift Motor.
Level switch, negative switch or wire
harness is defective.
Lift switches wire harnesses are
backward. This applies only to 97Ti.
Lift switches wire harnesses are
backward. This applies only to 97Ti.
Broken, damaged or unplugged
harness.
Incorrect power requirements.
Striding belt/deck malfunction. If the
deck laminate is worn through or the
underside of striding belt is glazed
over (hard, glossy).
Motor Controller.
Speed sensor or disconnected wire
harness.
Display PCB.
1-13
CORRECTIVE ACTION
Cycle motor in incline auto and verify
120VAC at P7 on Wax/Lift PCB.
Replace lift motor.
In incline auto in diagnostics, verify the
operation of the switches. Replace
switches if defective. See How
To...Replace Switches.
Verify the wire for continuity, replace
wire harness if defective.
Switch the wire harnesses on the
negative and level switches.
Switch the wire harnesses on the
negative and level switches.
Re-seat the frame tag wire harness.
Refer to the Operations Manual
Perform belt and deck test in
Diagnostics Section 2.
Replace belt and deck. See How To...
Replace Striding Belt.
Replace motor controller.
This error will appear after a workout,
but the unit will continue to function.
Enter diagnostics, Speed Manual, and
look for a RPM reading. If no reading
exists, check continuity on the wire
harness. No continuity, replace wire
harness. If continuity exists, replace
speed sensor.
Replace display PCB.