Solution; C0B60: Bin Switching Motor Malfunction - Konica Minolta Bizhub 162 Service Manual

5. Malfunction code
5.3

Solution

5.3.1

C0B60: Bin Switching Motor Malfunction

A. Detection Timing
Trouble Code
If the Upper Home Position Sensor is LOW during an initial operation:
• The Lower Home Position Sensor (PC33) is LOW when the Bin Switching
• If the Lower Home Position Sensor (PC33) does not go LOW at a time 2.5 sec.
• The Upper Home Position Sensor (PC32) does not go HIGH at a time 1 sec.
• When the Lower Home Position Sensor (PC33) goes LOW, the Bin Switching
• When the Lower Home Position Sensor (PC33) goes LOW, the Bin Switching
If the Lower Home Position Sensor is LOW during an initial operation:
C0B60
• The Upper Home Position Sensor (PC32) does not go LOW at a time 2.5 sec.
• The Lower Home Position Sensor (PC33) does not go HIGH at a time 1 sec.
If both the Upper Home Position Sensor and the Lower Home Position Sensor are
HIGH during an initial operation:
• If the Lower Home Position Sensor (PC33) does not go LOW at a time 2.5 sec.
• When the Lower Home Position Sensor (PC33) goes LOW, the Bin Switching
• When the Lower Home Position Sensor (PC33) goes LOW, the Bin Switching
14
Motor (M1) starts turning forward.
after the Bin Switching Motor (M1) has started turning forward, the Bin Switch-
ing Motor is kept deenergized for a given period of time and then energized
again to turn backward. The Upper Home Position Sensor (PC32) does not go
LOW after the motor has started turning backward.
after the Bin Switching Motor (M1) has started turning forward.
Motor (M1) starts turning backward. The Upper Home Position Sensor (PC32)
does not go LOW at a time 2.5 sec. after the motor has started turning back-
ward.
Motor (M1) starts turning backward. The Lower Home Position Sensor (PC33)
does not go HIGH at a time 1 sec. after the motor has started turning backward.
after the Bin Switching Motor (M1) has started turning backward.
after the Bin Switching Motor (M1) has started turning backward.
after the Bin Switching Motor (M1) has started turning forward, the Bin Switch-
ing Motor is kept deenergized for a given period of time and then energized
again to turn backward. The Upper Home Position Sensor (PC32) does not go
LOW after the motor has started turning backward.
Motor (M1) starts turning backward. The Upper Home Position Sensor (PC32)
does not go LOW at a time 2.5 sec. after the motor has started turning back-
ward.
Motor (M1) starts turning backward. The Lower Home Position Sensor (PC33)
does not go HIGH at a time 1 sec. after the motor has started turning backward.
Field Service Ver. 1.0 Apr. 2005
Description