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4 réponses
Voici les opération à effectuer
C0500, C0510
C0520
Step Check Item Result Action
1 Does H1 turn ON after the malfunction
is reset?
YES Check TH1 for contamination or
installation.
2 Is there continuity across CN3-1
and 2 on the Fusing Unit end with
CN3 (2P) disconnected?
NO Check H1, TS1, and TF1 for continuity.
3 Is there continuity across 1A and
1B, and across 2A and 2B, of S3
when S3 is turned ON?
NO Change S3.
4 Is the resistance of TH1 (across
CN5-2 and 3 on the Fusing Unit
end) infinity?
YES Change TH1.
5 Is Fuse F2 on PU1 conducting? YES Change PU1 or PWB-A.
NO Change the fuse.
C0500, C0510
C0520
Step Check Item Result Action
1 Does H1 turn ON after the malfunction
is reset?
YES Check TH1 for contamination or
installation.
2 Is there continuity across CN3-1
and 2 on the Fusing Unit end with
CN3 (2P) disconnected?
NO Check H1, TS1, and TF1 for continuity.
3 Is there continuity across 1A and
1B, and across 2A and 2B, of S3
when S3 is turned ON?
NO Change S3.
4 Is the resistance of TH1 (across
CN5-2 and 3 on the Fusing Unit
end) infinity?
YES Change TH1.
5 Is Fuse F2 on PU1 conducting? YES Change PU1 or PWB-A.
NO Change the fuse.
