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8.2 MCB LED INSTRUCTIONS
LED REFERENCE
DESIGNATOR
DESCRIPTION
RS485 DSP2
Indicates if the digital communication is working normally between the console and the MCB.
Blinking=Normal.
Off=Fault
MCU DSP1
Indicates if the console is working normally.
Blinking - Normal.
Light=MCUFault.
Off=MSUNoPower.
DOWN DSP5
Indicates if the console is commanding elevation down.
Light=Normal.
Off - No command from console received by the elevation motor.
UP DSP6
Indicates if the console is commanding elevation up.
Light=Normal.
Off=Nocommandfromconsolereceivedbytheelevationmotor.
+12V DSP4
Indicates if the console voltage supply is present.
Light=Normal.
Off - 12 Volts are not provided by the MCB.
CHAPTER 8: TROUBLESHOOTING
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