Brother International HL-2600CN Service Manual - Page 320
Replace the IOD1 PWB 2., SL2 PS Fan
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Error Code Concerned Part F0 SL2 PS Fan Confirm the connection of a fan motor connector. NO Is DCN18 of IOD1 properly connected with a connector of the fan motor ? Is DCN1 of IOD1 properly connected with 11CN of MCTL PWB 2? YES Check the voltage (CTFANON-P) Is the voltage between DCN18-1 and 2 to be a trailing edge ? YES NO Is the voltage between DCN1-33 and 44 to be a trailing edge ? YES Connect them properly. Is F0 error cleared ? YES NO Replace the fan motor. Replace the IOD1 PWB 2. Job is complete. NO Is F0 error cleared ? YES Job is complete. NO Replace the MCTL PWB 2. MCTL IOD1 11CN DCN1 DCN18 44 PGND 44 33 CTFANON-P 33 1 CTFANON-P 2 PGND 3 CTFANERR DCN2 +24V-1 17 PGND 25 SL2 PS Fan CTL FAN
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Error Code
Concerned Part
SL2 PS Fan
F0
Confirm the connection of a fan motor connector.
Is DCN18 of IOD1 properly connected with a connector of the fan motor ?
Is DCN1 of IOD1 properly connected with 11CN of MCTL PWB 2?
Check the voltage
(CTFANON-P)
Is the voltage between DCN18-1 and 2 to be a trailing edge ?
Is the voltage between DCN1-33 and 44 to be a trailing edge ?
Is F0 error cleared ?
Job is complete.
Is F0 error cleared ?
Connect them properly.
Replace the MCTL PWB 2.
Job is complete.
MCTL
11CN
44
33
PGND
CTFANON-P
IOD1
DCN1
DCN18
CTL
FAN
YES
NO
YES
NO
YES
NO
44
33
CTFANON-P
PGND
CTFANERR
NO
Replace the fan motor.
Replace the IOD1 PWB 2.
+24V-1
PGND
DCN2
17
25
YES
YES
NO
1
2
3
SL2 PS Fan