Brother HL-2400C - Page 273

VIII-27
Error Code
Concerned Part
Cleaning Brush Solenoid
E6
Check the connection of the cleaning brush solenoid connector.
Is ECN10 of IOD2 properly connected to the solenoid ?
Is ECN2 of IOD2 properly connected with DCN9 of IOD1 ?
Is ECN1 of IOD1 properly connected with 11CN of MCTL PCB ?
Is the voltage between ECN10-4 and 8 of IOD2 a trailing edge ?
Is the voltage between ECN2-2 and 12 of IOD2 a rising edge ?
Is the voltage between ECN1-33 and 1 of IOD1 a rising edge ?
Is E6 error cleared ?
Is E6 error cleared ?
Connect them properly.
Replace the IOD2 PCB.
Replace the MCTL PCB.
Finished.
MCTL
11CN
1
33
SGND
FBSLON-P
IOD1
DCN1
DCN9
2
8
12
IOD2
FBSL
2
8
12
YES
YES
YES
NO
YES
NO
NO
1
33
FBSLON-P
PGND
SGND
YES
Replace the transfer solenoid.
Replace the IOD1 PCB.
ECN2
1
4
ECN10
FBSLON-N
+24V-1
YES
YES
NO
Drum Cleaner
Solenoid
Finished.
Check the voltage (FBSLON-N/P).