Rap 04: Bail Homing Error - OKIDATA Pacemark 3410 Service Manual

Page: 105
Service Guide PM3410
Chapter 4 Failure & Repair Analysis

RAP 04: Bail Homing Error

START.
Manually rotate the bail open gear counterclockwise.
Does it rotate smoothly?
NO Remove all obstructions from the bail motor gear, idle gear, and bail open gear.
Check the meshing of each of the following. Replace defective items.
Bail Motor Gear
Idle Gear
Bail Open Gear
YES Is the cable to CN4 on the main logic board connected correctly?
NO Connect it correctly.
YES Are the cables to CN2 and CN3 on the sensor board connected correctly?
NO Connect them correctly.
YES Is there dirt or dust on any of the sensors on the sensor board?
YES Clean the sensors.
NO Is the bail arm lever damaged?
YES Replace the bail arm lever.
NO Replace the main logic board.
Is the problem resolved?
YES End of procedure.
NO Replace the sensor board.
Is the problem resolved?
YES End of procedure.
NO Replace the bail motor.
Is the problem resolved?
YES End of procedure.
NO Contact Technical Support.
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