Switch; Solenoid; Clutch - Konica Minolta Di1611 Service Manual

TROUBLESHOOTING
1.1.2

Switch

Step
1 Does the input signal (NO) of the control board change
from L to H when the switch is activated?
1.1.3

Solenoid

Step
1 Does the output signal of the control board change
from H to L when the solenoid is activated?
1.1.4

Clutch

Step
1 Does the output signal of the control board change
from H to L when the clutch is activated?
Di1611/Di2011 FIELD SERVICE Ver.1.0 Mar. 2004
Check
Check
2
1
1
2
Check
3-2
Result Action
NO Replace the
switch.
YES Replace the
control board.
NO
Not Use
COM
4025T523AB
Result Action
NO Replace the
control board.
YES Replace the
solenoid.
1
2
4025T522AA
Result Action
NO Replace the
control board.
YES Replace the
clutch.
4025T528AA