Konica Minolta 2300 manual (5)Motor

(5)Motor

Step	Check			Result		Remedy
	Does the LOCK signal switch to H when the machine goes					Replace the master
1				NO		board. Replace the
	into standby?
						motor.
	Does the REM signal of the master board change from H to			YES		Replace the motor.
2
						Replace the master
	L when the motor is turned on?			NO
						board.
	GND	1
	REM	2
	LOCK	3
			4025T526AA
Step	Check			Result		Remedy
	Does the input signal of the master board change from H to L			YES		Replace the motor.
1	when the motor is turned on?(The input signal differs depend-				NO	Replace the master
	ing on the rotation direction.)					board.

4025T525AA

Step	Check	Result	Remedy
		YES	Replace the motor
			or the master board.
	Are the relay connector of the motor and the print jack on
1
			Connect the con-
	the master board correctly connected?
		NO	nector or the print
			jack.

4025T527AA

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