No Contact Heart Rate - True Fitness 500U Service Manual

Symptom
NO CONTACT
HEART RATE
Control Panel
600R, 600U
Defective Cables
Defective Handles
Page 10 Support Services 800-883-8783
Probable Cause Corrective Action
•
Disconnect 7P6A and 7P6B from
control panel. 600U (Page 19) 600R
(Page 20). Check continuity between
7P6B and handle mounted heart rate
sensor plates of the following:
HRRR and pin 6 of 7P6B
HRRL and pin 5 of 7P6B
HRLR and pin 2 of 7P6B
HRLL and pin 1 of 7P6B
•
Is there continuity?
•
If yes – replace computer.
•
If No- continue to the next step
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•
Perform a contact and continuity check
on cable 600 12P, 600 12P coils upper
cables and the handle cables.
•
Are cables OK? If No- Replace
defective cables. If Yes- continue on to
the next step.
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•
Remove and carefully check all
connections to the contact plates.
•
Reconnect loose connections.
•
If connections OK – Replace handles.
Mon-Fri 8:30am-5:00pm Central Time Zone
Recommended Tools
Multi-meter
Fax: 636-272-7148