Brother HL-2600CN Service Manual page 317

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Error Code
Concerned Part
Confirm the connection of a cleaner clutch 3 connector.
Is ECN11 of IOD2 properly connected with a connector of the clutch ?
Is ECN2 of IOD2 properly connected with DCN10 of IOD1 ?
Is ECN1 of IOD2 properly connected with 11CN of MCTL PWB 2?
Check the voltage (FBCLON-N/P)
Is a single voltage between ECN11-3 and ECN2-5 of IOD2 to be a trailing edge?
Is a single voltage between ECN2-5 and 16 of ECN1 to be a rising edge ?
Is E7 error cleared ?
Job is complete.
E7
Cleaner Clutch 3
YES
NO
YES
NO
Connect them properly.
Is E7 error cleared ?
NO
YES
Replace the cleaner clutch 3.
YES
Replace the IOD2 PWB 2.
NO
Replace the MCTL PWB 2.
MCTL
IOD2
11CN
ECN1
ECN11
FBCLON-P
16
16
ECN2
+24V-1
1
PGND
5
YES
Job is complete.
Cleaner Clutch 3
+24V-1
1
FBCLON-N
FBCL
3

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