VIII-16
Error Code
Name of Part
Developer Clutch (DCLY)
D1
Check the Connector.
Is the connection between ECN17 of IOD2 and Clutch (DCLY) OK ?
Is the harness of Clutch (DCLY) broken ?
Check the voltage at DCLY ON-N.
Is D1 Error cleared ?
Connect the connector properly.
YES
NO
NO
YES
Replace current MCTL PCB with a new one.
Finished
Is D1 Error cleared ?
Replace IOD2 PCB with a new one.
Replace the clutch (DCLY) with a new one.
Is D1 Error cleared ?
YES
YES
NO
YES
YES
Re-check from beginning of section.
NO
NO
Connect the harness.
NO
+24V
IOD2
ECN1
ECN17
1
3
ECN2
5
8
12
1
Does the voltage drop(
)between ECN17-3 and ECN2-8?
Does the voltage jump(
)between ECN1-1 and ECN2-12 ?
MCTL
12CN
1
+24V-1
PGND
SGND
+24V-1
DCL(Y)ON-P
DCLY
Developer Clutch(Y)
DCL(Y)ON-P
Finished
Finished
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