Life Fitness 90R, Service Manual

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Lifecycle Recumbent Bikes LC95R, LC91R, LC85R, R9, R7, 95Ri, 93Ri, 90R, and 95Re
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
No heart rate reading Executive Diagnostic Mode to verify
performance of heart rate function.
Faulty cable connection Verify heart-rate cable is properly
connected.
Using an ohmmeter, verify continuity
at the main console cable. See wiring
diagram for pin location.
Malfunctioning
Handlebar/Lifepulse Grip
Assembly (include. Worn or
damaged heart rate lead) Replace Handlebar/Lifepulse
Assembly.
Life Pulse handlebar Verify that the handlebar is
functioning. See diagrams.
Using an ohmmeter, verify continuity
between Lifepulse sensor and cable
connection. See wiring diagram for
pin location.
Handlebar/Lifepulse Grip
Assembly Dry wipe sensors.
Loose or malfunctioning heart
rate lead connection at Display
Console Secure connection. Replace
malfunctioning Handlebar/Lifepulse
Grip Assembly
Malfunctioning Display
Console Test with substitute Display Console.
Replace malfunctioning Display
Console.
No heart rate or, display reads (No
Heart Rate).
Wear or damage to grip Replace the handlebar assembly.
Key pad malfunction. Run Key pad test in diagnostics.
Replace if defective. Channels do not change.
Interface PC board defective. Replace Interface PC board.
Key pad malfunction. Run Key pad test in diagnostics.
Replace if defective. Sound does not change.
Interface PC board defective. Replace Interface PC board.
Faulty PCB Only one channel programmed Follow the setup procedures in the
operator manual.
Faulty headphones. Replace headphones.
Faulty headphone jack
assembly. Replace headphone jack assembly.
Faulty cable to Headphone
jack assembly Replace Headphone jack cable.
Air/cable setting may not be
correct Follow the set up procedures in the
operators’ manual.
No sound.
Power applied prior to video
hookup Power down, install video, and follow
channel instruction.