Konica-Minolta bizhub 758
Error Codes List page 2
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- Code: 17-20
- Description: Misfeed at LCT transport section (When LU-205 or LU303 is installed). 17-20 The tray 2 vertical transport sensor (PS12) is not turned ON even after the set period of time has elapsed after the LU paper feed sensor (PS3) turns ON by a paper. - Paper jam of a sheet of paper left at the LCT transport section results, if the LU paper feed sensor (PS3) is turned ON when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset.
- Causes: • LU transport motor (M3) • LU paper feed sensor (PS3) • Tray 2 vertical transport sensor (PS12) • LU drive board (LUDB) • Paper feed/transport drive board (PFTDB)
- Remedy: 1 Initial check items - - 2 PS3 I/O check, sensor check LUDB CN5-8 (ON) LU-205/LU-303 4-G 3 PS12 I/O check, sensor check PFTDB CN12-10 (ON) 3-P 4 M3 operation check LUDB CN4-1 to 4 LU-205/LU-303 3-G 5 Replace LUDB. (LU-205/LU-303) - - 6 PFTDB F1 or F4 conduction check - - 7 Replace PFTDB.
- Code: 17-30, 17-31
- Description: Tray 3/4 horizontal transport section. 17-30 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. 17-31 The LCC vertical transport sensor (PS28) is not turned ON even after the set period of time has elapsed after the horizontal transport sensor (PS29) 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.
- Causes: • 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)
- Remedy: 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 operation check PFTDB CN15-5 (REM) 9-X 6 CL6 operation check PFTDB CN17-10 (REM) 6-X 7 M25 operation check PFTDB CN13-1 to 7 11-X 8 PFTDB F12 or F15 conduction check - - 9 Replace PFTDB. - - 10 Replace MFPB.
- Code: 17-40, 17-41
- Description: Tray 3/4 intermediate transport roller section. 17-40 The LCC vertical transport sensor (PS28) is not turned ON even after the set period of time has elapsed after the tray 4 paper feed sensor (PS26) turns ON (unblock) by a paper. 17-41 The tray 2 vertical transport sensor (PS12) is not turned ON even after the set period of time has elapsed after the LCC vertical transport sensor (PS28) turns ON by a paper. - Paper jam of a sheet of paper left at the tray 3/4 intermediate transport roller section results, if the LCC vertical transport sensor (PS28) is turned ON when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset.
- Causes: • LCC transport motor (M25) • LCC vertical transport motor (M28) • Tray 2 vertical transport motor (M7) • Tay4 paper feed clutch (CL7) • Tray 2 vertical transport sensor (PS12) • Tray 4 paper feed sensor (PS26) • LCC vertical transport sensor (PS28) • Paper feed/transport drive board (PFTDB) • MFP board (MFPB)
- Remedy: 1 Initial check items - - 2 PS12 I/O check, sensor check PFTDB CN12-10 (ON) 3-P 3 PS26 I/O check, sensor check PFTDB CN19-3 (ON) 7-X 4 PS28 I/O check, sensor check PFTDB CN15-15 (ON) 10-X 5 CL7 operation check PFTDB CN18-2 (REM) 7-X 6 M25 operation check PFTDB CN13-1 to 7 11-X 7 M28 operation check PFTDB CN11-1 to 4 10-X 8 M7 operation check PFTDB CN10-9 to 12 13-P 9 PFTDB F11, F12, F13, or F15 conduction check - - 10 Replace PFTDB. - - 11 Replace MFPB.
- Code: 20-01, 20-02, 20-03, 20-20
- Description: Misfeed at vertical transport section. 20-01 The registration sensor (PS38) is not turned ON (unblocked) even after the lapse of a given period of time after the tray 1 vertical transport sensor (PS4) turns ON by a paper. 20-02 For paper fed from the tray 2, tray 3, tray 4 or LU-205/LU-303, loop forming has not been complete before a sheet enters the registration roller because the rise timing of load to perform registration is earlier than the rise timing of load to form a loop. 20-03 The registration sensor (PS40) is not turned ON even after the lapse of a given period of time after the tray 1 vertical transport sensor (PS4) turns ON by a paper. 20-20 The tray 1 vertical transport sensor (PS4) is not turned ON even after the lapse of a given period of time after the tray 2 vertical transport sensor (PS12) turns ON by a paper.
- Causes: • Tray 1 vertical transport motor (M5) • Tray 2 vertical transport motor (M7) • Tray 1 vertical transport sensor (PS4) • Tray 2 vertical transport sensor (PS12) • Registration sensor (PS38) • OHP sensor (PS40) • Paper feed/transport drive board (PFTDB) • MFP board (MFPB)
- Remedy: 1 Initial check items - - 2 PS4 I/O check, sensor check PFTDB CN14-8 (ON) 1-P 3 PS12 I/O check, sensor check PFTDB CN12-10 (ON) 3-P 4 PS38 I/O check, sensor check PFTDB CN2-6 (ON) 4-P 5 PS40 I/O check, sensor check PFTDB CN2-3 (REM) 4-P 6 M5 operation check PFTDB CN10-5 to 8 13-P 7 M7 operation check PFTDB CN10-9 to 12 13-P 8 PFTDB F13 conduction check - - 9 Replace PFTDB. - - 10 Replace MFPB.
- Code: 30-03
- Description: Misfeed at 2nd transfer section. 30-03 The paper exit sensor (PS39) is not turned ON (unblocked) even after the set period of time has elapsed after the registration sensor (PS38) turns ON (unblocked) by a paper. - Paper jam of a sheet of paper left at the 2nd transfer section results, if the registration sensor (PS38) is turned ON (unblocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. - Paper jam of a sheet of paper left at the 2nd transfer section results, if the OHP sensor (PS40) is turned ON when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. - When the main power switch is turned ON, residual paper detection starts between each sensor. Paper jam of a sheet of paper left at the 2nd transfer section results, if the registration sensor (PS38) or paper exit sensor (PS39) is turned from OFF (unblocked) to ON (blocked).
- Causes: • Registration motor (M2) • Fusing motor (M30) • Registration sensor (PS38) • OHP sensor (PS40) • Paper exit sensor (PS39) • Paper feed/transport drive board (PFTDB) • MFP board (MFPB)
- Remedy: 1 Initial check items - - 2 PS38 I/O check, sensor check PFTDB CN2-6 (ON) 4-P 3 PS40 I/O check, sensor check PFTDB CN2-3 (REM) 4-P 4 PS39 I/O check, sensor check PFTDB CN2-12 (ON) 5-P 5 M2 operation check PFTDB CN7-1 to 4 8-P 6 M30 operation check MFPB CN16-4 (REM) MFPB CN16-7 (LOCK) 10-K 7 PFTDB F16 conduction check - - 8 Replace PFTDB. - - 9 MFPB F14E conduction check - - 10 Replace MFPB.
- Code: 32-01, 32-05, 32-30
- Description: Misfeed at exit section. 32-01 The ADU paper passage sensor/1 (PS47) is not turned ON (blocked) even after the lapse of a given period of time after the reverse sequence is started. 32-05 The paper exit sensor (PS39) is not turned OFF (blocked) even after the lapse of a given period of time after PS3 turns ON (unblock) by a paper. 32-30 Heating roller assy had a trouble rotating while printing. - Paper jam of a sheet of paper left at the exit section results, if the paper exit sensor (PS39) is turned ON (unblocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset.
- Causes: • Exit motor (M4) • Fusing motor (M30) • ADU transport motor/1 (M31) • Switchback motor (M33) • Gate switch solenoid (SD1) • Paper exit sensor (PS39) • ADU paper passage sensor/1 (PS47) • Paper feed/transport drive board (PFTDB) • MFP board (MFPB)
- Remedy: 1 Initial check items - - 2 PS39 I/O check, sensor check PFTDB CN2-12 (ON) 5-P 3 PS47 I/O check, sensor check PFTDB CN28-3 (ON) 6-P 4 M4 operation check MFPB CN12E-17 to 20 13-K 5 M30 operation check MFPB CN16E-4 (REM) MFPB CN16E-7 (LOCK) 10-K 6 M31 operation check PFTDB CN28-14 to 17 8-P 7 M33 operation check MFPB CN12E-13 to 16 13-K 8 SD1 operation check MFPB CN12E-11 (DRIVE) 13-K 9 PFTDB F10 conduction check - - 10 Replace PFTDB. - - 11 MFPB F13E or F14E conduction check - - 12 Replace MFPB.