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CONTENTS
GENERAL
1. SPECIFICATIONS ........................................................................................... G-1
(1) Main Unit .......................................................................................... G-1
(2) GDI Printer Function ........................................................................ G-3
(3) FAX Function (PagePro 1390 MF Only) .......................................... G-3
2. PARTS IDENTIFICATION ................................................................................ G-4
2-1. PagePro 1380 MF .................................................................................... G-4
2-2. PagePro 1390 MF .................................................................................... G-4
MAINTENANCE
1. MAINTENANCE SCHEDULE .......................................................................... E-1
1-1. Guidelines for Life Specifications Values by Unit ..................................... E-1
(1) Near Life Specifications Value ......................................................... E-2
(2) Life Specifications Value .................................................................. E-2
(3) Print Stop Value ............................................................................... E-2
2. REPLACEMENT/CLEANING OF PARTS ........................................................ E-3
(1) Cleaning the Paper Take-Up Roller ................................................. E-3
(2) Replacing the Paper Take-Up Roller ............................................... E-3
(3) Replacing the Image Transfer Roller ............................................... E-4
3. REPLACEMENT OF CONSUMABLES ............................................................ E-5
(1) Replacing the Toner Cartridge ......................................................... E-5
(2) Replacing the Drum Cartridge ......................................................... E-7
(3) Replacing the Fusing Unit ................................................................ E-8
DIS/REASSEMBLY,ADJUSTMENT
1. PRECAUTIONS FOR DISASSEMBLY/ADJUSTMENTS ................................. D-1
1-1. Parts That Must Not be Touched ............................................................. D-1
(1) Red-Painted Screws ........................................................................ D-1
(2) Variable Resistors on Boards .......................................................... D-1
(3) Other Screws not Marked with Red Paint ........................................ D-1
2. DISASSEMBLY/REASSEMBLY ...................................................................... D-2
2-1. Identification of and Removal Procedures for Exterior Parts ................... D-2
(1) PagePro 1380 MF ............................................................................ D-2
(2) PagePro 1390 MF ............................................................................ D-4
(3) Right Cover ...................................................................................... D-5
(4) Left Cover ........................................................................................ D-6
2-2. Removal of Circuit Boards and Other Electrical Components ................. D-7
(1) PagePro 1380 MF ............................................................................ D-7
(2) PagePro 1390 MF ............................................................................ D-9
(3) Removing the Power Supply Unit 2 (PU2) ....................................... D-11
(4) Removing the Mechanical Control Board (PWB-A) ......................... D-11
(5) Removing the Control Panel (PWB-O) ............................................ D-12
(6) Removing the Interface Board (PWB-FAX1)
<PagePro 1390 MF only> ................................................................ D-13
(7) Removing the NCU Board (PWB-FAX2)
<PagePro 1390 MF only> ................................................................ D-13