C8101 (bizhub 287/227)
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Contents
Trouble type | C8101: Before reading pressure welding alienation mechanism (When DF-628 is installed) |
Rank | B |
Trouble detection condition | -During a pressure motion being performed, the reading roll position sensor (PS11) output does not change from H to L. -During a retraction motion being performed, the reading roll position sensor (PS11) output does not change from L to H. |
Trouble isolation | DF |
Relevant electrical parts | -Reading roll release motor (M5) -Reading roll position sensor (PS11) -DF control board (DFCB) |
Procedure
- Check the connector between M5-DFCB J18 for proper connection and correct as necessary.
- Check the connector of M5 for proper drive coupling and correct as necessary.
- Check the connector between PS11-DFCB J18 for proper connection and correct as necessary.
- PS11 I/O check, sensor check
- Control signal: DFCB J18-3 (ON)
- Location of electrical component: DF-628 1-G
- M5 operation check
- Control signal: DFCB J18-4 to 5
- Location of electrical component: DF-628 2-G
- Replace M5. (Part# A3CFPP6J00)
- DFCB F9 conduction check.
- Replace DFCB. (Part# A7V7PP0000)
NOTICE
- Link to the wiring diagram (DF-628)
K.3.14.1 (Link to the Field Service Manual)