Resistance Constant During Random Or Hill Programs - Life Fitness Lifecycle 9500RHR Series Service Manual

Lifecycle 9500RHR Series Exercise Bikes
TROUBLESHOOTING GUIDE
Symptom: Resistance Constant During Random or Hill Programs
NOTE: In RANDOM and HILL programs, resistance variation may be normal. Test for resistance variation in
MANUAL program.
Symptom
During RANDOM or HILL
programs, resistance is
constant without variation
for interval training nor hill
incline/decline.
12
Probable Cause
Loose wire connections
Worn or damaged harnesses
Malfunctioning Display Console
Malfunctioning Alternator
Control Board
Malfunctioning Alternator
Corrective Action
Disconnect then, reconnect connections.
Inspect wire harnesses. Replace worn or
damaged harness.
Test with substitute Display Console. Replace
malfunctioning Display Console.
Test with substitute Alternator Control Board.
Replace defective board.
Test Alternator output or, test with substitute
Alternator. Replace malfunctioning Alternator.
Refer to Alternator Voltage Test.
For Assistance Contact
Life Fitness Customer Support Services
Teleph.: 847.451.0036 or 800.351.3737
Telefacs.: 847.288.3702 or 800.216.8893