Konica-Minolta bizhub 758
Error Codes List page 3
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- Code: 66-02, 66-12
- Description: Misfeed at DF paper feed section. 66-02 The after separate sensor (PS4) is not turned ON after a lapse of a given time after the take-up motor (M1) is turned ON. 66-12 A StreetPass communication occurs between the DF and the controller. - Paper jam of a sheet of paper left at the DF paper feed section results, if the after separate sensor (PS4) 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: • Take-up motor (M1) • After separate sensor (PS4) • DF control board (DFCB) • MFP board (MFPB)
- Remedy: 1 Initial check items - - 2 PS4 I/O check, sensor check DFCB CN6-5 (ON) DF 7-J 3 M1 operation check DFCB CN3-1 to 4 DF 12-C 4 DFCB ICP2 or ICP10 conduction check. - - 5 Replace DFCB. - - 6 Replace MFPB.
- Code: 66-03, 66-13, 66-23, 66-33
- Description: Misfeed at DF transport section. 66-03 The after separate sensor (PS4) is not turned OFF even after the set period of time has elapsed after it is turned ON by the paper. 66-13 The registration sensor (PS5) is not turned ON even after the lapse of a given period of time after the paper has turned ON the after separate sensor (PS4). 66-23 The registration sensor (PS5) is not turned OFF even after the lapse of a given period of time after the paper has turned OFF the after separate sensor (PS4). 66-33 The before read sensor (PS6) is not turned ON after a lapse of a given time after a loop is formed and the registration motor (M2) is activated. - Paper jam of a sheet of paper left at the DF transfer section results, if the registration sensor (PS5) 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: • Registration motor (M2) • Take-up motor (M1) • Registration sensor (PS5) • After separate sensor (PS4) • Before read sensor (PS6) • DF control board (DFCB)
- Remedy: 1 Initial check items - - 2 PS5 I/O check, sensor check DFCB CN6-17 (ON) DF 9-J 3 PS4 I/O check, sensor check DFCB CN6-5 (ON) DF11-C 4 PS6 I/O check, sensor check DFCB CN11-2 (ON) DF 1-C 5 M1 operation check DFCB CN3-1 to 4 DF 12-C 6 M2 operation check DFCB CN3-5 to 8 DF 11-C 7 DFCB ICP3 or ICP15 conduction check. - - 8 Replace DFCB.
- Code: 66-04, 66-14
- Description: Misfeed at DF paper exit section. 66-04 The paper exit sensor (PS7) is not turned ON (unblocked) even after the set period of time has elapsed after the before read sensor (PS6) is turned ON by the paper. 66-14 The paper exit sensor (PS7) is not turned OFF even after the lapse of a given period of time after the paper has turned OFF the before read sensor (PS6). - Paper jam of a sheet of paper left at the exit section results, if the paper exit sensor (PS7) 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: • Paper feed motor (M4) • Before read sensor (PS6) • Paper exit sensor (PS7) • DF control board (DFCB)
- Remedy: 1 Initial check items - - 2 PS6 I/O check, sensor check DFCB CN11-3 (ON) DF 1-C 3 PS7 I/O check, sensor check DFCB CN13-3 (ON) DF 7-C 4 M4 operation check DFCB CN15-1 to 4 DF 11-C 5 DFCB ICP8 conduction check. - - 6 Replace DFCB.
- Code: 66-05, 66-06
- Description: Misfeed at DF image reading section. 66-05 The after separate sensor (PS6) is not turned OFF even after the lapse of a given period of time after the paper has turned OFF the registration sensor (PS6). 66-06 The before read sensor (PS6) is turned ON earlier than a given period of time after the paper has turned OFF the before read sensor (PS6) during original transportation. - Paper jam of a sheet of paper left at the DF image reading section results, if the before read sensor (PS6) 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: • Reading motor (M3) • Reading roller pressure/retraction motor (M6) • Registration sensor (PS5) • Before read sensor (PS6) • DF control board (DFCB)
- Remedy: 1 Initial check items - - 2 Make the adjustment of original stop position. - - 3 PS5 I/O check, sensor check DFCB CN6-17 (ON) DF 9-J 4 PS6 I/O check, sensor check DFCB CN11-3 (ON) DF 1-C 5 M3 operation check DFCB CN2-1 to 6 DF 12-C 6 M6 operation check DFCB CN4-1 to 2 DF 10-C 7 DFCB ICP1 or ICP16 conduction check. - - 8 Replace DFCB.
- Code: 66-08
- Description: Double feed detection jam. 66-08 Remained paper is found at the multi feed detection.
- Causes: • Multi feed detection board/1 (transmitter) (MFDB/1) • Multi feed detection board/2 (receiver) (MFDB/2) • Sensor control board (SCB) • DF control board (DFCB)
- Remedy: 1 Initial check items - - 2 Perform the Multi-Feed DetectionAdj. - - 3 Replace MFDB/1. - - 4 Replace MFDB/2. - - 5 Replace SCB. - - 6 DFCB ICP11 conduction check. - - 7 Replace DFCB.
- Code: 66-54
- Description: DF controller jam. The lift up lower sensor (PS3) is not blocked after a lapse of a given time after the last sheet of original is fed out.
- Causes: • Take-up motor (M1) • Registration motor (M2) • Reading motor (M3) • Paper feed motor (M4) • Reading roller pressure/retraction motor (M6) • After separate sensor (PS4) • Registration sensor (PS5) • Before read sensor (PS6) • Paper exit sensor (PS7) • DF control board (DFCB)
- Remedy: 1 Initial check items - - 2 PS4 I/O check, sensor check DFCB CN6-5 (ON) DF 11-C 3 PS5 I/O check, sensor check DFCB CN6-17 (ON) DF 9-J 4 PS6 I/O check, sensor check DFCB CN11-3 (ON) DF 1-C 5 PS7 I/O check, sensor check DFCB CN13-3 (ON) DF 7-C 6 M1 operation check DFCB CN3-1 to 4 DF 12-C 7 M2 operation check DFCB CN3-5 to 8 DF 11-C 8 M3 operation check DFCB CN2-1 to 6 DF12-C 9 M4 operation check DFCB CN15-1 to 4 DF 11-C 10 M6 operation check DFCB CN4-1 to 2 DF 10-C 11 Replace DFCB.