Brother FAX-8650P service manual Disassembly/Reassembly

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

1.9Handset Mount and Hook Switch PCB (for the FAX3750/MFC7750)

	Side Cover (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

1.17Registration 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

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