Konica-Minolta bizhub C654
Troubleshooting. Jam Code: 11-01, 11-02, 11-40
Contents
| JAM type | Tray 1 feed section |
| JAM code | 11-01, 11-02, 11-40 |
| Detection timing | 11-01 The leading edge of the paper does not turn ON the tray 1 vertical transport sensor (PS4) even after the lapse of a given period of time after the tray 1 starts to feed paper. |
| 11-02 For paper fed from the tray 1, due to a delay in paper arrival, loop forming in front of the registration roller is not complete before the rise timing of the registration motor. |
|
| 11-40 For paper fed from the tray 1, the image write start signal permit continues to be disabled for a predetermined period of time after the timing of the image write start signal output. |
|
| The tray 1 vertical transport sensor (PS4) is turned ON when the main power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset. | |
| When the main power switch is turned ON, the tray 1 vertical transport sensor (PS4) is turned ON while the tray 1 paper feed sensor (PS5) is OFF. | |
| Misfeed processing location | Manual bypass tray door |
| Relevant parts | • Take-up motor (M22) • Tray 1 paper feed clutch (CL1) • Tray 1 vertical transport sensor (PS4) • Paper feed/transport drive board (PFTDB) • Printer control board (PRCB) |
Procedure
| Step | Action | Control signal | Location |
|---|---|---|---|
| 1 | Initial check items | ||
| 2 | PS4 I/O check, sensor check | PFTDB CN15-8 (ON) | 2-P |
| 3 | CL1 operation check | PFTDB CN15-14 (REM) | 2-P |
| 4 | M22 operation check | PFTDB CN7-5 to 8 | 12-X |
| 5 | PFTDB ICP1, ICP3, ICP12 or ICP17 conduction check | ||
| 6 | Replace PFTDB | ||
| 7 | PRCB ICP13 conduction check | ||
| 8 | Replace PRCB |