Brother FAX-8650P Manuel D’Utilisation

Brother

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CONTENTS

1. DISASSEMBLY/REASSEMBLY ........................................................................... IV-1

n Safety Precautions.............................................................................................. IV-1

Tightening Torque List ........................................................................................ IV-2

n Preparation ......................................................................................................... IV-3

n How to Access the Object Component ................................................................ IV-3

n Disassembly Order Flow ..................................................................................... IV-4

1.1 ROM Cover, Option Cover, and Battery ASSY*.............................................. IV-5

1.2 Multi-purpose Sheet Feeder ........................................................................... IV-7

1.3 Document Guide Base.................................................................................... IV-8

1.4 Control Panel ASSY ....................................................................................... IV-9

1.5 Panel Rear Cover and Control Panel .............................................................. IV-10

1.6 Document Feed Roller ASSY and Document Ejection Roller ASSY................ IV-13

1.7 Scanner Frame ASSY .................................................................................... IV-14

1.8 Top Cover ...................................................................................................... IV-21

1.9 Handset Mount and Hook Switch PCB

(for the FAX3750/MFC7750)

(for the FAX-8650P)

............................................................................ IV-24

1.10 Heat-fixing Unit, FU Lamp, and Paper Ejection Sensor Actuator..................... IV-26

1.11 Laser Unit and Toner Sensor PCB.................................................................. IV-28

1.12 Bottom Plate .................................................................................................. IV-29

1.13 Low-voltage Power Supply PCB ..................................................................... IV-31

1.14 Main PCB ....................................................................................................... IV-32

1.15 High-voltage Power Supply PCB .................................................................... IV-35

1.16 Fan................................................................................................................. IV-36

1.17 Registration Sensor Actuator, Sheet Feeder Cover Sensor Actuator, and

Top Cover Sensor Actuator ............................................................................ IV-37

1.18 Speaker.......................................................................................................... IV-37

1.19 Gear Drive Unit .............................................................................................. IV-38

1.20 NCU PCB ....................................................................................................... IV-40

1.21 Scanner Grounding Plate ............................................................................... IV-42

1.22 EL (Erase Lamp) Board .................................................................................. IV-43

1.23 Cleaning of High-voltage Contacts and Grounding Contacts........................... IV-44