Table Of Contents - Konica Minolta Di1611 Service Manual

MAINTENANCE
1. SAFETY INFORMATION ................................................................................. 1-1
1.1 Laser Safety ............................................................................................. 1-1
1.2 Internal Laser Radiation ........................................................................... 1-1
1.3 Laser Safety Label ................................................................................... 1-4
1.4 Laser Caution Label ................................................................................. 1-4
1.5 Precautions for Handling the Laser Equipment ........................................ 1-5
2. OTHER PRECAUTIONS .................................................................................. 1-5
3. SERVICE TOOLS ............................................................................................ 1-6
3.1 Jigs and Tools .......................................................................................... 1-6
4. MAINTENANCE SCHEDULE .......................................................................... 1-7
4.1 PM Parts List ............................................................................................ 1-7
4.2 Guidelines for Life-time Expected Values by Unit .................................... 1-8
4.3 Replacement and Cleaning of Parts ........................................................ 1-9
4.3.1 Paper Take-up/Transport Section ................................................. 1-9
(1) Removal of the Paper Separator Roller Assy and
(2) Cleaning of the Paper Separator Roller ................................. 1-10
(3) Cleaning of the Paper Take-Up Roller ................................... 1-10
(4) Cleaning of the Upper/Lower Synchronizing Rollers ............. 1-10
(5) Removal of the Paper Dust Remover Assy ........................... 1-11
(6) Cleaning of the Paper Dust Remover .................................... 1-11
(7) Cleaning of the Bypass Transport Roller/Roll ........................ 1-11
4.3.2 IR Section ...................................................................................... 1-12
(1) Cleaning of the Original Glass and Original Scanning Glass . 1-12
(2) Cleaning of Mirrors ................................................................. 1-12
(3) Cleaning of the Lens .............................................................. 1-13
(4) Cleaning of the CCD Sensor .................................................. 1-13
(5) Cleaning of the Scanner Rails/Bushings ................................ 1-14
4.3.3 PH Section ..................................................................................... 1-14
(1) Cleaning of the PH Window ................................................... 1-14
4.3.4 Imaging Unit (IU) ........................................................................... 1-15
(1) Removal of the Imaging Unit (IU) ........................................... 1-15
(2) Disassembly of the IU ............................................................ 1-15
(3) Removal of the PC Drum ....................................................... 1-17
(4) Removal of the Ozone Filter .................................................. 1-17
(5) Removal of the PC Drum Charge Corona Assy ..................... 1-18
(6) Removal of the Cleaning Blade ............................................. 1-18
(7) Cleaning of the PC Drum Paper Separator Fingers ............... 1-18
(8) Cleaning of the Ds Collars ..................................................... 1-19
(9) Cleaning of the Developer Scattering Prevention Plate ......... 1-19
(10) Replacement of the Developer .............................................. 1-19
(11) Cleaning of the Pre-Image Transfer Guide Plate ................... 1-20
(12) Replacement of the ATDC Sensor ......................................... 1-20
(13) Application of Toner ............................................................... 1-21
4.3.5 IMAGE TRANSFER SECTION ...................................................... 1-23
(1) Removal of the Image Transfer Roller Assy .......................... 1-23
(2) Cleaning of the Pre-Image Transfer Lower Guide Plate ........ 1-23
CONTENTS
Paper Take-Up Roller. ........................................................... 1-9
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