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17-30 (bizhub C759/C659)
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Contents
| JAM type | Tray 3/4 horizontal transport section | |
| JAM code | 17-30 | |
| JAM detection timing | The horizontal transport sensor (PS29) is not turned ON (blocked) even after the set period of time has elapsed after the tray 3 paper feed sensor (PS3) turns ON (block) by a paper. | |
| – | Paper jam of a sheet of paper left at the tray 3/4 horizontal transport section results, if the horizontal transport sensor (PS29) is turned ON (blocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | |
| Misfeed processing location | Tray 3/4 horizontal transport unit | |
| Relevant parts | -LCC transport motor (M25) -Tray 3 transport clutch (CL6) -Horizontal transport clutch (CL3) -Tray 3 paper feed sensor (PS21) -Horizontal transport sensor (PS29) -LCC vertical transport sensor (PS28) -Paper feed/transport drive board (PFTDB) -MFP board (MFPB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS21 I/O check, sensor check | PFTDB CN17-9 (ON) | 6-X |
| 3 | PS28 I/O check, sensor check | PFTDB CN15-15 (ON) | 10-X |
| 4 | PS29 I/O check, sensor check | PFTDB CN15-13 (ON) | 10-X |
| 5 | CL3 load check -Check code: 21 -Multi code: 2 | PFTDB CN15-5 (REM) | 9-X |
| 6 | CL6 load check -Check code: 21 -Multi code: 1 | PFTDB CN17-10 (REM) | 6-X |
| 7 | M25 load check -Check code: 28 -Multi code: 25, 26, 27, 28 | PFTDB CN13-1 (DC24V)PFTDB CN13-4 (START/STOP) | 11-X |
| 8 | PFTDB F12 or F15 conduction check | – | – |
| 9 | Replace PFTDB. (Part# A795H00200) | – | – |
| 10 | Replace MFPB. (Part# A8JEH02002) | – | – |
L.1.6.8 (Link to the Field Service Manual)