Brother MFC-9840CDW Instrukcja serwisowa - Strona 6

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Również dla Brother MFC-9840CDW: Broszura i specyfikacje (6 strony), Podręcznik (7 strony), Czyszczenie i pielęgnacja (7 strony), Skrócona instrukcja obsługi (10 strony)

CHAPTER 3 DISASSEMBLY AND ASSEMBLY ..................................... 3-1

1. SAFETY PRECAUTIONS ........................................................................................... 3-1

2. PACKING .................................................................................................................... 3-2

3. SCREW TORQUE LIST.............................................................................................. 3-3

4. LUBRICATION ............................................................................................................ 3-7

5. OVERVIEW OF GEARS ........................................................................................... 3-15

6. HARNESS ROUTING ............................................................................................... 3-17

7. DISASSEMBLY FLOW ............................................................................................. 3-31

8. DISASSEMBLY PROCEDURE................................................................................. 3-32

8.1 Paper Tray ........................................................................................................................3-32

8.2 DX Feed ASSY .................................................................................................................3-34

8.3 MP Cover ASSY/ MP Paper Guide ASSY........................................................................3-34

8.4 MP Lift Arm 2/ MP Roller Holder ASSY............................................................................3-37

8.5 Fuser Unit/ Toner Filter Frame ASSY...............................................................................3-40

8.6 Back Cover Upper ............................................................................................................3-42

8.7 Paper Eject ASSY DX.......................................................................................................3-43

8.8 Back Cover ASSY.............................................................................................................3-45

8.9 Paper Guide/ HV TR Top Cover.......................................................................................3-46

8.10 Transfer HVPS PCB Unit................................................................................................3-47

8.11 Registration-mark Sensor PCB ASSY 1, 2/ Density Sensor/ Registration Relay PCB

ASSY/ Transfer HVPS PCB ASSY.................................................................................3-48

8.12 Side Cover L ASSY ........................................................................................................3-54

8.13 Side Plate LB ..................................................................................................................3-55

8.14 Drum Unit Fan (OPC) .....................................................................................................3-56

8.15 Side Cover R ASSY........................................................................................................3-57

8.16 Paper Stopper.................................................................................................................3-58

8.17 Driver PCB ASSY ...........................................................................................................3-59

8.18 Pull arm L, R/ Hinge Protection Cover ASSY .................................................................3-61

8.19 ADF Unit .........................................................................................................................3-65

8.20 Panel Unit .......................................................................................................................3-99

8.21 Document Scanner Unit ...............................................................................................3-104

8.22 NCU PCB ASSY (MFC-9840CDW only) ......................................................................3-114

8.23 Battery ASSY ................................................................................................................3-117

8.24 Joint Cover ASSY .........................................................................................................3-118

8.25 Speaker ASSY..............................................................................................................3-124

8.26 Roller Holder ASSY ......................................................................................................3-126

8.27 Paper Feed Frame Unit/ T1 PE/Edge Sensor PCB ASSY ...........................................3-127

8.28 Belt Cleaner Release Sensor PCB ASSY ....................................................................3-135

8.29 THM/HUM Sensor Holder ASSY ..................................................................................3-136

8.30 Release Rack ...............................................................................................................3-138

Confidential