CYBEX Arc Trainer 750A Service Manual page 46

ERROR 30 - DEAD BATTERY
Note disabled fan and
incline. ERROR 30
present in log. Restart
unit.
Does the error
reoccur after restart?
Yes
Check Battery voltage in
diagnostic mode. Sshould
be above 12.5 VDC
Is the Battery OK?
Yes
Verify lower controller is
recharging battery
properly by using the
diagnostic LEDs
Is the LCB
charging the battery?
No
Replace LCB
Service
Page 4-20
Cybex 750A/750AT Arc Trainer Service Manual
Replace or charge battery
No
Yes
Completed
No