Display Reads Continuous Heart Rate; No Chest Strap Detected - Life Fitness T3 Service Manual

Life Fitness T-Series Consumer Treadmills
TROUBLESHOOTING GUIDE
Malfunction
Display reads a continuous
heart rate.
No Chest Strap detected (if
equipped).
6
Probable Cause
RF Interference.
Chest strap sensors not making
good contact with body of user.
User is out of monitoring range.
Loose connection at receiver.
Faulty chest strap.
Faulty receiver.
Section 1
Corrective Action
Move location of machine.
Adjust chest strap and moisten sensors to
make better contact with skin.
Move within 3 ft (1 meter) of receiver
Check connection on receiver.
Replace chest strap.
Verify 5VDC at P3 pin 1. If yes, replace
transmitter. If no, replace display console
PCB.