Service Manual

3
Lifecycle 9500HR / 9100 Series Recumbent Exercise Bikes
TROUBLESHOOTING GUIDE
Malfunction Probable Cause Corrective Action
Erratic Display Console
LEDs.
Pedaling too slowly. Pedal faster than 45 RPM.
Insufficient battery voltage. LC95R battery voltage output should be: 5.8 -
6.3 VDC. LC91R battery voltage output should
be: 9.0 VDC.
Loose connections at the
alternator Power Control Board
(PCB) and/or at the Alternator
Terminals. Damaged wiring
harness.
Make sure that all connections are secure.
Remove connectors at the PCB then
reconnect, and at the alternator terminals,
make sure terminal nuts are tight. Inspect
wiring harness for damage. Replace as
necessary.
Malfunctioning Display
Console.
Test with known good Display Console.
Replace malfunctioning Display Console.
Malfunctioning Alternator
Control Board.
Test with known good Alternator Control
Board. Replace malfunctioning board.
Malfunctioning Alternator. Test Alternator output, or test with known good
Alternator. Replace malfunctioning Alternator.
Display Console LEDs
remain illuminated.
Malfunctioning Display
Console.
Inspect for damage or depression at START
key. Test with known good Display Console.
Replace malfunctioning Display Console.
Loose connections at the
alternator Power Control Board
(PCB) and/or at the Alternator
Terminals. Damaged wiring
harness.
Make sure that all connections are secure.
Remove connectors at the PCB then
reconnect, and at the alternator terminals,
make sure terminal nuts are tight.
Inspect wiring harness for damage. Replace as
necessary.
Malfunctioning Alternator
Control Board.
Test with known good Alternator Control
Board. Replace defective board.
Section I