Komatsu Galeo BR380JG-1E0 Shop Manual page 461

SEN02090-00 40 Troubleshooting
Failure code [7RESKB] Short circuit in one-touch start switch ..................................................................... 36
Failure code [7RETKA] Disconnection in one-touch stop switch .................................................................. 38
Failure code [7RF2KA] Disconnection in crusher forward EPC valve........................................................... 40
Failure code [7RF2KB] Short circuit in crusher forward EPC valve .............................................................. 41
Failure code [7RF2KY] Short circuit in crusher forward EPC valve .............................................................. 42
Failure code [7RF3KA] Disconnection in crusher reverse EPC valve........................................................... 43
Failure code [7RF3KB] Short circuit in crusher reverse EPC valve .............................................................. 44
Failure code [7RF3KY] Short circuit in crusher reverse EPC valve .............................................................. 45
Failure code [7RF4KA] Disconnection in feeder forward EPC valve ............................................................ 46
Failure code [7RF4KB] Short circuit in feeder forward EPC valve ................................................................ 47
Failure code [7RF4KY] Short circuit in feeder forward EPC valve ................................................................ 48
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BR380JG-1E0