Motor - Minolta CF2002 Service Manual

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Motor

Step
Does the LOCK signal switch to H when the machine goes
1
into standby?
Does the REM signal of the master board change from H to
2
L when the motor is turned on?
Step
Does the input signal of the master board change from H to L
1 when the motor is turned on?(The input signal differs depend-
ing on the rotation direction.)
Step
Are the relay connector of the motor and the print jack on
1
the master board correctly connected?
Check
1
GND
2
REM
3
LOCK
Check
Check
T-3
Result Action
Replace the control
NO board. Replace the
motor.
YES Replace the motor.
Replace the control
NO
board.
4025T526AA
Result Action
YES Replace the motor.
Replace the control
NO
board.
4025T525AA
Result Action
Replace the motor
YES
or the control board.
Connect the con-
NO nector or the print
jack.
4025T527AA