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BB302 MB50 RCTG MU0407
REMOTE CONTROL TROUBLESHOOTING
GUIDE (MODELS BB302 AND MB50)
Troubleshoot Receiver
STEP 1
If the machine is powered up and RX LED on the remote is NOT
fl ashing on the remote, the machine receiver and remote are not
communicating.
Receiver power LED should be lit (power LED is LED #1). If not,
check for 12 volt power at battery, key switch, harness and module
plug.
If power is applied and power LED is not lit on the receiver, there
is a fault with the receiver. Return the receiver to the factory for
evaluation.
STEP 2
Is the HEALTH LED on the receiver fl ashing green once
per second?
(HEALTH LED is LED #3)
NO:
If the HEALTH LED is out or is lit steady, the main microcontroller
has stalled.
If the HEALTH LED is fl ashing rapidly, there is a memory fault
with the receiver.
Return the receiver to the factory for evaluation and service.
YES:
If the HEALTH LED fl ashes
green twice, then pauses for
2.5 seconds and repeats, the receiver is resetting.
Move on to STEP 3 of the
Troubleshoot Receiver section to
continue checking the receiver.
If the HEALTH LED fl ashes green once per second, the receiver
is receiving signal from the remote.
Move on to STEP 4 of the Troubleshoot Receiver section to
continue checking the receiver.
If TX LED is fl ashing on the remote, it is sending out information.
With the remote sending out information, check the receiver.
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