
Page 3
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.