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C8101 (bizhub C364/C284/C224)
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Contents
Trouble type | Before reading pressure welding alienation mechanism trouble | |
Trouble code | C8101 | |
Rank | B | |
Detection timing | <When DF-624 is installed> -During a pressure motion being performed, the document reading sensor (PS4) output does not change from H to L. -During a retraction motion being performed, the document reading sensor (PS4) output does not change from L to H. | |
<When DF-701 is installed> -During a pressure motion being performed, the document reading sensor (PS6) output does not change from H to L. -During a retraction motion being performed, the document reading sensor (PS6) output does not change from L to H. | ||
Trouble isolation | – | |
Relevant electrical parts | <When DF-624 is installed> -Reading roll release motor (M5) -Document reading sensor (PS4) -DF control board (DFCB) | |
<When DF-701 is installed> -Reading roller release motor (M4) -Document reading sensor (PS6) -DF control board (DFCB) |
(2)Procedure When DF-624 is installed
Step | Action | Control signal | Location of electrical components |
1 | Check the connector between M5-DFCB J18 for proper connection and correct as necessary. | – | – |
2 | Check the connector of M5 for proper drive coupling, and correct as necessary. | – | – |
3 | Check the connector between PS4-DFCB J10 for proper connection and correct as necessary. | – | – |
4 | PS4 I/O check, sensor check | DFCB J10-3 (ON) | DF-624 2-G |
5 | M5 operation check | DFCB J18-4 to 5 | DF-624 2-G |
6 | Replace M5 (Part# A3CFPP6J00) | – | – |
7 | FSCB F8 conduction check | – | – |
8 | Replace DFCB (Part# A3CFPP5Q00) | – | – |
- Link to the wiring diagram (N.2.2 DF-624)
- Link to the layout drawings for related parts by each trouble code (S.87.1 DF-624)
When DF-701 is installed
Step | Action | Control signal | Location of electrical components |
1 | Check the connector between M4-DFCB J18 for proper connection and correct as necessary. | – | – |
2 | Check the connector of M4 for proper drive coupling, and correct as necessary. | – | – |
3 | Check the connector between PS6-DFCB J10 for proper connection and correct as necessary. | – | – |
4 | PS6 I/O check, sensor check | DFCB J10-3 (ON) | DF-701 2-G |
5 | M4 operation check | DFCB J18-4 to 5 | DF-701 1-G |
6 | Replace M4 (Part# A3CEPP5700) | – | – |
7 | FSCB F8 conduction check | – | – |
8 | Replace DFCB (Part# A3CEPP4900) | – | – |
- Link to the wiring diagram (N.2.1 DF-701)
- Link to the layout drawings for related parts by each trouble code (S.87.2 DF-701)
K3.12.1 (Link to the Field Service Manual)