Brother MFC-8460N Service Manual page 95

CHAPTER 5 DISASSEMBLY/REASSEMBLY AND LUBRICATION
This chapter details procedures for disassembling and reassembling the machine together with
related notes. The disassembly order flow provided enables you to see at a glance the quickest
way to get to component(s) involved.
At the start of a disassembly job, you check the disassembly order flow that guides you through
a shortcut to the object components.
This chapter also covers screw tightening torques and lubrication points to which the specified
lubricants should be applied during reassembly jobs.
5.1 DISASSEMBLY/REASSEMBLY ..................................................................................... 5-1
Safety Precautions ........................................................................................................... 5-1
Tightening Torque ............................................................................................................ 5-2
Harness Routing .............................................................................................................. 5-4
Preparation..................................................................................................................... 5-21
How to Access the Object Component .......................................................................... 5-21
Disassembly Flowchart .................................................................................................. 5-22
5.1.1 AC Cord ............................................................................................................. 5-23
5.1.2 Drum/Toner ASSY ............................................................................................. 5-23
5.1.3 DX Feed ASSY (For the models with the DX only) ........................................... 5-24
5.1.4 Paper Tray ......................................................................................................... 5-24
5.1.5 Back Cover ........................................................................................................ 5-27
5.1.6 DX Blank Cover (For models with out the DX only)........................................... 5-27
5.1.7 Outer Chute ASSY............................................................................................. 5-28
5.1.8 Access Cover/Side Cover L............................................................................... 5-30
5.1.9 ADF Unit ............................................................................................................ 5-31
5.1.10 Hinge Base R..................................................................................................... 5-32
5.1.11 Hinge Arm R ...................................................................................................... 5-33
5.1.12 Hinge ASSY L .................................................................................................... 5-33
5.1.13 ADF Cover ASSY............................................................................................... 5-34
5.1.14 ADF Side Cover F.............................................................................................. 5-34
5.1.15 ADF Side Cover R ............................................................................................. 5-35
5.1.16 ADF Chute ASSY............................................................................................... 5-36
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