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BB302 MB50 RCTG MU0407
REMOTE CONTROL TROUBLESHOOTING
GUIDE (MODELS BB302 AND MB50)
STEP 9
One or more, but not ALL functions, are
disabled. Check remote TX LED while
activating suspected function.
Remote TX LED DOES brighten up when
control is activated?
Possible cause:
An open-circuit on one or more output
channels.
Possible solution(s):
Check wiring for broken connections.
Check hydraulic valve coils for
continuity (typical valve coil resistance is 25 Ohms or less).
Swap connectors from suspected bad valve to one that is known to work to verify function.
Does suspected output channel operate the “new” function?
YES:
Replace suspected valve.
NO:
Possible damage to the output channel.
Return the receiver for evaluation and service.
Move to
Troubleshoot Range Issue.
Troubleshoot Receiver
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