Heart Rate Troubleshooting - Horizon Fitness RST 5.6 Service Manual

Symptom
Heart rate erratic or no heart
rate function. (Hand Grips)
12 | rst 5.6 & rct 7.6 service manual 2007_rev1.0
R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7
H ea r t R a t e Tr o u b l e sh o o t i n g
Possible Cause
User error.
Failed heart rate grips.
Failed heart rate receiver.
Test Procedure
Reference (p. 13)
Reference (p. 13)
Reference (p.13)
Repair
If there is absolutely no heart
response, replace heart rate
grips.
If proper heart rate
instructions are followed and
heart rate continues to be
erratic, replace upper control
board.