Konica-Minolta bizhub C252
Troubleshooting. Jam 02. Misfeed at Tray 1 feed section
Detection timing
Type | Description |
---|---|
Detection of misfeed at Tray 1 feed section | The leading edge of the paper does not block the Registration Roller Sensor (PC1) even after the lapse of a given period of time after the Tray 1 Paper Feed Clutch (CL2) has been energized. |
Tray 1 Feed section Loop Registration Reversing JAM | Rise timing of load for registration is earlier than the one for making the loop at front of the Registration Roller at Tray 1 feed. |
Relevant electrical parts
Tray 1 Paper Feed Clutch (CL2)
Registration Roller Sensor (PC1)
Mechanical Control Board (PWB-M)
Action
Step | Action | Control signal | Location |
---|---|---|---|
1 | Initial check items. | ||
2 | PC1 I/O check, Sensor check | PWB-M CNSEN-3 (ON) | C-3 |
3 | CL2 operation check | PWB-M CNLP-13 (ON) | C-9 to 10 |
4 | Change PWB-M |