How Can We Help?
C8302 (bizhub C364/C284/C224)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
Trouble type | Cooling fan trouble | |
Trouble code | C8302 | |
Rank | B | |
Detection timing | <When DF-624 is installed>The lock signal continues to detect H during a given time while the DF cooling fan motor (FM1) is spinning. <When DF-701 is installed> The lock signal continues to detect L during a given time while the cooling fan (FM1) is during halts. | |
Trouble isolation | – | |
Relevant electrical parts | -DF cooling fan motor (FM1) -DF control board (DFCB) |
(2)Procedure When DF-624 is installed
Step | Action | Control signal | Location of electrical components |
1 | Check the connector between FM1-DFCB J16 for proper connection and correct as necessary. | – | – |
2 | Check the fan for possible overload and correct as necessary. | – | – |
3 | FM1 operation check | DFCB J16-3 (ON) | DF-624 3-B |
4 | Replace FM1 (Part# 9J06M10000) | – | – |
5 | DFCB F6 conduction check | – | – |
6 | 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.89.1 DF-624)
When DF-701 is installed
Step | Action | Control signal | Location of electrical components |
1 | Check the connector between FM1-DFCB J16 for proper connection and correct as necessary. | – | – |
2 | Check the fan for possible overload and correct as necessary. | – | – |
3 | FM1 operation check | DFCB J16-3 (ON) | DF-701 7-G |
4 | Replace FM1 (Part# 9J06M10000) | – | – |
5 | DFCB F6 conduction check | – | – |
6 | 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.89.2 DF-701)
K3.12.3 (Link to the Field Service Manual)