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CONTENTS
1. DISASSEMBLY/REASSEMBLY ....................................................................
IV
-1
■
Safety Precautions ....................................................................................
IV
-1
■
Preparation ................................................................................................
IV
-3
■
How to Access the Object Component ......................................................
IV
-3
■
Disassembly Order Flow ...........................................................................
IV
-4
1.1 Top Cover ...............................................................................................
IV
-5
1.2 Handset Mount and Hook Switch PCB
(for handset-equipped versions)
Side Cover
(for non-handset versions) ............................................................
IV
-5
1.3 Multi-purpose Sheet Feeder ..................................................................
IV
-6
1.4 Control Panel ASSY ..............................................................................
IV
-6
1.5 Panel Rear Cover and Control Panel ....................................................
IV
-7
1.6 Document Feed Roller ASSY and Ejection Roller ASSY ......................
IV
-8
1.7 Inner Cover ............................................................................................
IV
-8
1.8 Scanner Frame ASSY ...........................................................................
IV
-10
1.9 Insulation Cover ....................................................................................
IV
-12
1.10 Fixing Unit, FU Lamp, and Paper Ejection Sensor Actuator ..................
IV
-13
1.11 Laser Unit ...............................................................................................
IV
-15
1.12 Bottom Plate ..........................................................................................
IV
-16
1.13 Low-voltage Power Supply PCB ...........................................................
IV
-17
1.14 High-voltage Power Supply PCB and Fan 1 .........................................
IV
-18
1.15 Main PCB ...............................................................................................
IV
-19
1.16 Relay PCB .............................................................................................
IV
-21
1.17 Shield Bracket and NCU PCB ASSY ....................................................
IV
-22
1.18 Gear Drive Unit ......................................................................................
IV
-23
1.19 Duct Cover, Fan 2, and Speaker ...........................................................
IV
-25
1.20 Sheet Feeder Cover Sensor Actuator, Registration Sensor Actuator,
and Cover Sensor Actuator ...................................................................
IV
-26
1.21 Microphone
(MFC9500 only) ...........................................................................
IV
-27
1.22 Cleaning of High-voltage Contacts and Grounding Contacts ................
IV
-28
1.23 Harness Routing ...................................................................................
IV
-29
2. LUBRICATION ................................................................................................
IV
-30
Содержание MFC 4550
Страница 5: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 14: ...CHAPTER II INSTALLATION ...
Страница 15: ...CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Страница 18: ...CHAPTER III THEORY OF OPERATION ...
Страница 49: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 81: ...CHAPTER V MAINTENANCE MODE ...
Страница 89: ...V 7 Scanning Compensation Data List 200 dpi ...
Страница 133: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 163: ...MAIN 8 8 FAX3550 3650 8000P 8200P MFC4550 6550MC 7550MC MFC9000 9500 A ...
Страница 185: ...D CONTROL PANEL 1 2 ...
Страница 187: ...E POWER SUPPLY 120 V Low voltage power supply ...
Страница 188: ...E POWER SUPPLY 200 240 V Low voltage power supply European versions ...
Страница 189: ...E POWER SUPPLY 200 240 V Low voltage power supply Asian versions ...
Страница 190: ...E POWER SUPPLY High voltage power supply ...
Страница 191: ...Sept 98 5X52012 Printed in Japan ...