Motors - Konica Minolta PagePro 1380 MF Service Manual

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Motors

Step
Is the LOCK signal of the Mechanical Control Board
1
HIGH when the printer is in the standby state?
Does the REM signal of the Mechanical Control
2 Board go from HIGH to LOW when the motor is ener-
gized?
Step
Does the input signal to the Mechanical Control
Board go from HIGH to LOW when the motor is ener-
1
gized? (The input signal varies depending on the
direction of rotation.)
Check
1
GND
2
REM
3
LOCK
Check
T-3
Result Action
Replace the
Mechanical Control
NO
Board.
Replace the motor.
YES Replace the motor.
Replace the
NO Mechanical Control
Board.
4025T526AA
Result Action
YES Replace the motor.
Replace the
NO Mechanical Control
Board.
4025T525AA