Brother MFC5200C Service Manual page 3

CHAPTER 6 DISASSEMBLY/REASSEMBLY, LUBRICATION,
6.1 DISASSEMBLY/REASSEMBLY .....................................................................................6-1
Safety Precautions.......................................................................................................6-1
Tightening Torque List......................................................................................................6-2
Preparation ..................................................................................................................6-4
How to Access the Object Component ........................................................................6-4
Disassembly Order Flow..............................................................................................6-5
6.1.1 Print Head Unit .....................................................................................................6-6
6.1.2 ADF Cover and Document Guide Base .............................................................6-12
6.1.3 ADF Components on the Upper ADF Chute......................................................6-13
6.1.4 ADF Components on the Lower ADF Chute......................................................6-18
6.1.5 Document Cover Open Sensor and ADF Document Output Support
Extension............................................................................................................6-23
6.1.6 Manual Feed Slot Cover and Rear Cover ..........................................................6-24
6.1.7 Main PCB Shield Case and Scanner Unit (Together with Document Cover) ....6-25
6.1.8 Control Panel ASSY...........................................................................................6-30
6.1.9 Disassembly of the Control Panel ASSY ...........................................................6-31
6.1.10 Disassembly of the Scanner Unit .......................................................................6-32
6.1.11 Edge Cover, Scanner Links and Their Guides...................................................6-37
6.1.12 Main Cover .........................................................................................................6-38
6.1.13 Media Module (Media Cover, Media PCB, and Frame) and Media Flat
Cables ................................................................................................................6-39
6.1.14 Main PCB and its Shield Frame .........................................................................6-41
6.1.15 ASF and ASF roller ASSY..................................................................................6-43
6.1.16 FG Plates, Power Supply PCB, and NCU PCB .................................................6-45
6.1.17 Speaker ..............................................................................................................6-47
6.1.18 Purge Unit ..........................................................................................................6-48
6.1.19 Driver PCB .........................................................................................................6-50
ADJUSTMENT
CONTENTS