Minolta CF910 Service Manual page 159

(2) Cleaning of the Ds Rolls, Toner Scattering Prevention Seal 1 and
Toner Scattering Prevention Plate ...................................................D-44
(3) Replacement of the Toner Collecting Box, Air Filter,
and Ozone Filter .............................................................................. D-44
(4) Removal of the Bk Developing Unit ................................................. D-45
(5) Removal of the Y, M, and C Developing Units ................................ D-46
(6) Disassembly of the Developing Unit ................................................ D-47
(7) Cleaning Along the Left Edge of the Developing Units .................... D-56
2-7. TONER HOPPER .................................................................................... D-57
(1) Cleaning of the Shutters .................................................................. D-57
(2) Disassembly of the Toner Hopper Unit ............................................ D-58
2-8. PARTS AROUND THE PC UNIT ............................................................. D-65
(1) Removal of the PC Drum Charge Corona Assy and
Pre-Cleaning Charge Corona Assy ................................................. D-65
(2) Cleaning and Replacement of the Pre-Cleaning Charge Corona .... D-65
(3) Cleaning and Replacement of the PC Drum Charge Corona
Assy ................................................................................................. D-66
(4) Replacement of the Ozone Filter (PC Drum Charge Corona) and
Cleaning of the Main Erase Lamp ...................................................D-67
(5) Disassembly of the PC Unit ............................................................. D-68
(6) Cleaning of Toner Scattering Prevention Seal 2 and
the Surface Potential Detection Sensor ........................................... D-70
(7) Disassembly of the PC Shaft Ground Plate ..................................... D-71
(8) Cleaning of the Auxiliary Erase Lamp ............................................. D-71
2-9. OPTICAL SECTION ................................................................................ D-72
(1) Cleaning of the Original Glass ......................................................... D-72
(2) Cleaning of the 1st to 3rd Mirrors, Slide Rails, and Lens Filter ....... D-72
(3) Disassembly of the Optical Section ................................................. D-73
(4) Disassembly of the Scanner ............................................................ D-74
(5) Removal of Cables .......................................................................... D-75
(6) Winding of Cables ........................................................................... D-79
2-10. IMAGE TRANSFER UNIT ......................................................................D-80
(1) Replacement of the Ozone Filter ..................................................... D-80
(2) Removal of the Paper Separator Charge Corona Assy ................... D-80
(3) Cleaning of the Paper Separator Finger, Transfer Drum Ring,
and Separating Failure Detecting Sensor ........................................ D-81
(4) Disassembly of the Transfer Unit .................................................... D-81
(5) Cleaning and Replacement of the Paper Separator Corona
Assy ................................................................................................. D-83
(6) Replacement of the Scraper Blade, Fur Brush Roller and
Fur Brush Pressure Spring .............................................................. D-83
(7) Cleaning of the Fur Brush Roller Assy ............................................ D-85
(8) Removal of the Corona Units .......................................................... D-85
(9) Cleaning and Replacement of the Outer Charge Neutralizing
Corona Assy .................................................................................... D-86
(10) Cleaning and Replacement of the Inner Charge Neutralizing
Corona Assy .................................................................................... D-87
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