7
Life Fitness Model 5500HR Treadmill
TROUBLESHOOTING GUIDE
Symptom: Display reads Errors
Malfunction
Probable Cause
Corrective Action
Belt Moving Error
No ZX
Belt Over Speed
No Blanking
Stop, Stop, Stop
Loose connections at electrical
outlet.
User has overdriven belt.
Loose cable connection.
Opto Sensor not in the proper
position.
Dust or other obstrustion
blocking opto sensor from
reading.
Faulty opto sensor.
User has overdriven belt.
Display has been taken out of
its screen saver mode.
Safety Key not making proper
contact
Faulty Safety Key Switch
q
Verify the plug is seated properly in the
electrical outlet.
q
Reset the unit.
q
Check cable connection at Console
and CPU board.
q
Adjust opto sensor.
q
Clean opto sensor.
q
Replace faulty opto sensor.
q
Reset the unit.
q
Power unit off and on to reset
screensaver mode.
q
Verify Safety Key is in proper position
q
Replace Safety Key Switch in Control
Panel
For Assistance Call:
Life Fitness Customer Support Services
1-847-451-0036 or 1-800-351-3737
Summary of Contents for Lifecycle 5500HR
Page 1: ...Model 5500HR Treadmill Customer Support Services SERVICE MANUAL ...
Page 14: ...10 Life Fitness Model 5500HR Treadmill NOTES ...
Page 38: ...20 Life Fitness Model 5500HR Treadmill NOTES ...
Page 40: ...2 Life Fitness Model 5500HR Treadmill PARTS DESCRIPTION ...
Page 41: ...3 Life Fitness Model 5500HR Treadmill PARTS DESCRIPTION ...
Page 42: ...4 Life Fitness Model 5500HR Treadmill NOTES ...
Page 43: ...1 Life Fitness Model 5500HR Treadmills WIRING BLOCK DIAGRAM ...
Page 47: ...6 Life Fitness Model 5500HR Treadmills NOTES ...