True Fitness 600U Bicycle User Manual


 
Symptom Probable Cause Corrective Action Recommended Tools
IRREGULAR OR
NO DISPLAY
500R, 500U
DC Adaptor
Adapter Plug or
Jack
Control Panel
Cables
Connect DC Adapter to 110 VAC power
supply.
Look for printed output on adapters
label. If greater than 9 VDC computer
board may be damaged.
Test for 9VDC output. If not 9 VDC
then replace adaptor.
--------
Connect DC plug to Bike. Does it seat
into the socket properly? If not- replace
adapter or jack.
--------
Check DC voltage between pins 2 and 4
for 9 VDC on 5PB. (Page 18)
If 9 VDC is found replace the Control
Panel.
--------
Perform continuity checks on all upper
and lower cables.
Replace defective cables.
If cables OK- replace DC Jack.
Multi-meter
Support Services 800-883-8783 Mon-Fri 8:30am-5:00pm Central Time Zone Fax: 636-272-7148
Page 5