7.10.1.1 Before Removing Process Unit................................................................................................................................................................... 7-20

7.10.1.2 Removing Process Unit ............................................................................................................................................................................. 7-20

7.10.1.3 Mounting Process Unit .............................................................................................................................................................................. 7-20

7.10.2 Pre-Exposure Lamp ................................................................................................................................................................. 7-21

7.10.2.1 Before Removing Pre-Exposure Lamp ...................................................................................................................................................... 7-21

7.10.2.2 Removing Pre-Exposure Lamp .................................................................................................................................................................. 7-21

7.10.2.3 Cleaning Primary Toner Blocking Sheet ................................................................................................................................................... 7-21

7.10.3 Primary Charging Assembly.................................................................................................................................................... 7-21

7.10.3.1 Before Removing Primary Charging Assembly ......................................................................................................................................... 7-21

7.10.3.2 Removing Primary Charging Assembly .................................................................................................................................................... 7-21

7.10.4 Pre-Transfer Charging Assembly ............................................................................................................................................ 7-22

7.10.4.1 Before Removing Pre-Transfer Charging Assembly ................................................................................................................................. 7-22

7.10.4.2 Removing Pre-Transfer Charging Assembly.............................................................................................................................................. 7-22

7.10.5 Photosensitive Drum................................................................................................................................................................ 7-22

7.10.5.1 Points to Note When Handling Photosensitive Drum ............................................................................................................................... 7-22

7.10.5.2 Before Removing Photosensitive Drum ..................................................................................................................................................... 7-22

7.10.5.3 Removing Photosensitive Drum ................................................................................................................................................................ 7-22

7.10.5.4 Cleaning Photosensitive Drum .................................................................................................................................................................. 7-23

7.10.6 Drum Motor ............................................................................................................................................................................. 7-23

7.10.6.1 Before Removing Drum Motor .................................................................................................................................................................. 7-23

7.10.6.2 Removing Drum Motor ............................................................................................................................................................................. 7-23

7.10.7 Photosensitive Drum Heater .................................................................................................................................................... 7-24

7.10.7.1 Points to Note When Handling Photosensitive Drum ............................................................................................................................... 7-24

7.10.7.2 Before Removing Photosensitive Drum Heater ......................................................................................................................................... 7-24

7.10.7.3 Removing Drum Heater ............................................................................................................................................................................. 7-24

7.10.7.4 Points to Note When Mounting Drum Heater ........................................................................................................................................... 7-24

7.10.8 Cleaning Blade......................................................................................................................................................................... 7-24

7.10.8.1 Configuration .............................................................................................................................................................................................. 7-24

7.10.8.2 Before Removing Cleaning Blade ............................................................................................................................................................. 7-24

7.10.8.3 Removing Cleaning Blade .......................................................................................................................................................................... 7-24

7.10.8.4 Mounting Cleaning Blade .......................................................................................................................................................................... 7-25

7.10.9 Side Seal................................................................................................................................................................................... 7-25

7.10.9.1 Before Removing Side Seal ....................................................................................................................................................................... 7-25

7.10.9.2 Removing Side Seal ................................................................................................................................................................................... 7-26

7.10.10 Cleaner Scraper...................................................................................................................................................................... 7-26

7.10.10.1 Before Cleaning Cleaner Scraper ............................................................................................................................................................ 7-26

7.10.10.2 Cleaning Cleaner Scraper ......................................................................................................................................................................... 7-26

7.10.11 Hopper Assembly................................................................................................................................................................... 7-26

7.10.11.1 Before Removing Hopper Assembly ....................................................................................................................................................... 7-26

7.10.11.2 Removing Hopper Assembly ................................................................................................................................................................... 7-26

7.10.12 Hopper Supply Motor ............................................................................................................................................................ 7-27

7.10.12.1 Before Removing Toner Supply Motor ................................................................................................................................................... 7-27

7.10.12.2 Removing Toner Supply Motor ............................................................................................................................................................... 7-27

7.10.13 Hopper Strring Motor ............................................................................................................................................................ 7-27

7.10.13.1 Before Removing Hopper Stirring Motor ................................................................................................................................................ 7-27

7.10.13.2 Removing Hopper Stirring Motor ............................................................................................................................................................ 7-27

7.10.14 Developing Assembly............................................................................................................................................................ 7-28

7.10.14.1 Removing Developing Assembly ............................................................................................................................................................ 7-28

7.10.14.2 Cleaning Developing Toner Blocking Sheet ........................................................................................................................................... 7-28

7.10.15 Developing Cylinder.............................................................................................................................................................. 7-29

7.10.15.1 Before Removing Developing Cylinder .................................................................................................................................................. 7-29

7.10.15.2 Removing Developing Cylinder .............................................................................................................................................................. 7-29

7.10.16 Developing Blade................................................................................................................................................................... 7-29

7.10.16.1 Before Removing Developing Blade ....................................................................................................................................................... 7-29

7.10.16.2 Removing Developing Blade ................................................................................................................................................................... 7-29

7.10.16.3 Mounting Developing Blade..................................................................................................................................................................... 7-29

7.10.17 Transfer/Separation Charging Assembly............................................................................................................................... 7-30

7.10.17.1 Removing Transfer/Separation Charging Assembly ............................................................................................................................... 7-30

7.10.17.2 Mounting Transfer/Separation Charging Assembly ................................................................................................................................ 7-30

7.10.18 Separation Claw/Separation Claw Drive Assembly .............................................................................................................. 7-30

Table of Contents