Switch; Solenoid; Clutch - Konica Minolta Bizhub 162 Service Manual

7. Introduction
7.1.2

Switch

Step
Does the input signal (NO) of the control board change from L
1
to H when the switch is activated?
7.1.3

Solenoid

Step
Does the output signal of the control board change from H to L
1
when the solenoid is activated?
7.1.4

Clutch

Step
Does the output signal of the control board change from H to L
1
when the clutch is activated?
22
Check
4025T523AB
Check
1 2
1
2
Check
4025T528AA
Field Service Ver. 1.0 Apr. 2005
Result Action
NO Replace the switch.
Replace the control
YES
board.
NO
Not Use
COM
Result Action
Replace the control
NO
board.
YES Replace the solenoid.
1
2
4025T522AA
Result Action
Replace the control
NO
board.
YES Replace the clutch.