Brother International HL-2600CN Service Manual - Page 317
Replace the MCTL PWB 2., Error Code
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Error Code Concerned Part E8 Fixing Clutch(FUCL) Confirm the connection of a fixing clutch connector. Is ECN9 of IOD2 properly connected with a connector of the clutch ? NO Is ECN1 of IOD2 properly connected with 12CN of MCTL PWB 2? YES Check the voltage (FUCLON-N/P) Is a single voltage between ECN9-3 and ECN2-5 of IOD2 to be a trailing edge ? YES NO Is a single voltage between ECN1-20 and ECN2-9 of IOD2 to be a rising edge ? YES Connect them properly. YES Is E8 error cleared ? NO Replace the fixing clutch(FUCL). Replace the IOD2 PWB 2. Job is complete. NO Is E8 error cleared ? YES Job is complete. NO Replace the MCTL PWB 2. MCTL IOD2 12CN ECN1 ECN9 20 FUCLON-P 20 Fixing Clutch 1 3 +24V-1 FUCLON-N FUCL +24V-1 ECN2 5 PGND 8 SGND 9
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Error Code
Concerned Part
Fixing Clutch(FUCL)
E8
Confirm the connection of a fixing clutch connector.
Is ECN9 of IOD2 properly connected with a connector of the clutch ?
Is ECN1 of IOD2 properly connected with 12CN of MCTL PWB 2?
Check the voltage
(FUCLON-N/P)
Is a single voltage between ECN9-3 and ECN2-5 of IOD2 to be a trailing edge ?
Is a single voltage between ECN1-20 and ECN2-9 of IOD2 to be a rising edge ?
Is E8 error cleared ?
Job is complete.
Is E8 error cleared ?
Connect them properly.
Replace the MCTL PWB 2.
Job is complete.
MCTL
12CN
20
FUCLON-P
IOD2
ECN1
ECN9
FUCL
YES
NO
YES
NO
YES
NO
20
+24V-1
FUCLON-N
NO
Replace the fixing clutch(FUCL).
Replace the IOD2 PWB 2.
YES
YES
NO
1
ECN2
5
8
9
PGND
SGND
3
+24V-1
Fixing Clutch