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6.17.1
Adjusting the Alignment Position ................................................................... 6-102
6.17.2
Adjusting the Stapling Position ...................................................................... 6-105
6.17.3
Stapling/folding position adjustment in saddle stitch unit............................... 6-107
6.17.4
Saddle Stitch Skew Adjustment..................................................................... 6-113
6.18 Adjustment of Hole punch unit (MJ-6007)..................................................................... 6-114
6.18.1
Destination setting of hole punch control PC board....................................... 6-114
6.19 Adjustment of Hole punch unit (MJ-6008)..................................................................... 6-115
6.19.1
Sensor output adjustment ............................................................................. 6-115
6.19.2
Registration of the number of punch holes .................................................... 6-118
7. PREVENTIVE MAINTENANCE (PM)............................................................................ 7-1
7.1
General Description .......................................................................................................... 7-1
7.2
PM Display ........................................................................................................................ 7-1
7.2.1
General description............................................................................................ 7-1
7.2.2
PM display conditions ........................................................................................ 7-1
7.2.3
PM display contents........................................................................................... 7-3
7.2.4
Clearing counter ................................................................................................ 7-4
7.3
General Descriptions for PM Procedure ........................................................................... 7-5
7.4
PM Support Mode (6S) ..................................................................................................... 7-6
7.4.1
General description............................................................................................ 7-6
7.4.2
Operational flow and operational screen ........................................................... 7-6
7.4.3
Work flow of parts replacement ....................................................................... 7-11
7.5
EPU Replacement Mode (7S)......................................................................................... 7-12
7.5.1
General description.......................................................................................... 7-12
7.5.2
Operation flow.................................................................................................. 7-12
7.5.3
Counters to be cleared .................................................................................... 7-14
7.5.4
Precautions...................................................................................................... 7-14
7.5.5
To allow the equipment to detect a recycled unit as a new one after replacement
7-15
7.6
Fuser Unit Status Detection Mode .................................................................................. 7-16
7.6.1
General description.......................................................................................... 7-16
7.6.2
Operational flow............................................................................................... 7-16
7.6.3
Counters to be cleared .................................................................................... 7-16
7.6.4
Precautions...................................................................................................... 7-16
7.7
Preventive Maintenance Checklist .................................................................................. 7-17
7.7.1
Scanner ........................................................................................................... 7-18
7.7.2
Laser optical unit.............................................................................................. 7-19
7.7.3
Paper feeding section ...................................................................................... 7-20
7.7.4
Drum related section........................................................................................ 7-23
7.7.5
Developer section ............................................................................................ 7-25
7.7.6
Fuser unit......................................................................................................... 7-27
7.7.7
Paper exit section / Reverse section ............................................................... 7-29
7.7.8
Automatic duplexing unit.................................................................................. 7-30
7.7.9
PFP (KD-1025) ................................................................................................ 7-31
7.7.10
LCF (KD-1026) ................................................................................................ 7-32
7.7.11
RADF (MR-3022)............................................................................................. 7-33
7.7.12
Finisher (MJ-1032) .......................................................................................... 7-33
7.7.13
Finisher (MJ-1033) .......................................................................................... 7-34
7.7.14
Finisher (MJ-1101)........................................................................................... 7-35
7.7.15
Finisher (MJ-1106)........................................................................................... 7-39
7.7.16
Hole punch unit (MJ-6103) .............................................................................. 7-44
7.8
Precautions for Storing and Handling Supplies............................................................... 7-45
7.8.1
Precautions for storing the supplies................................................................. 7-45
7.8.2
Checking and cleaning of photoconductive drum ............................................ 7-46
7.8.3
Checking and cleaning of drum cleaning blade ............................................... 7-47
7.8.4
Checking and cleaning of fuser roller and pressure roller ............................... 7-47
7.8.5
Checking and replacing the transfer roller ....................................................... 7-48
7.9
PM KIT ............................................................................................................................ 7-49
7.10 Maintenance Part List ..................................................................................................... 7-50
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