Konica-Minolta bizhub 40P
Troubleshooting. Jam 2. Misfeed at tray1 media feed section
Detection timing
| Type | Description |
|---|---|
| Detection of tray 1 media feed section | • The media blocks the registration sensor at a timing earlier than the predetermined time after it has been taken up from tray 1. • The distance between sheets of media is shorter than the specified value during media feed from tray 1. • Media longer than Legal is used (one of media size errors). |
Relevant electrical parts
Main motor (M1)
Tray 1 media feed clutch (CL1)
Registration roller clutch (CL3)
Registration sensor (PS1)
Print control board (PRCB)
| Step | Action | Control signal |
|---|---|---|
| 1 | Initial check items | |
| 2 | PS1 sensor check | PRCB P/J24-11 (ON) |
| 3 | CL1 operation check | PRCB P/J24-13 (ON) |
| 4 | CL3 operation check | PRCB P/J24-15 (ON) |
| 5 | M1 operation check | DCPU P/J43-5 (ON) |
| 6 | Change PRCB |