No Heart Rate Or Display Readout - Life Fitness LS 9100 Service Manual

Life Fitness 9100/9500HR Belt Drive Stairclimbers
TROUBLESHOOTING GUIDE
Symptom: NO HEART RATE OR DISPLAY READOUT
Symptom
No heart rate
Lifepulse sensor molding
loose
14
Probable Cause
Faulty cable connection
Life Pulse handlebar
Heartrate (DSP) Board
Cleaning solution that contains
an acid or ammonia base
Corrective Action
Verify heartrate cable is properly connected.
Using an ohmmeter, verify continuity at the
main console cable. See wiring diagram for pin
location.
Replace faulty cable.
Verify Lifepulse that handlebars are functioning.
See diagnostic.
Using an ohmmeter, verify continuity between
Lifepulse sensor and cable connection. See
wiring diagram.
Replace handlebar assembly.
Verify the heartrate (DSP) board is
communicating. See Diagnostic.
Replace faulty heartrate (DSP) board.
Replace Lifepulse Sensor Kit.
For Assistance Contact
Life Fitness Customer Support Services
Teleph.: 847.451.0036 or 800.351.3737
Telefacs.: 847.288.3702 or 800.216.8893