CHAPTER 6 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 target components.
This chapter also covers screw tightening torques and lubrication points to which the specified
lubricants should be applied during reassembly jobs.
The illustrations in this chapter are based on models with ADF.
6.1
DISASSEMBLY/REASSEMBLY ..................................................................................... 6-1
Safety Precautions ...................................................................................................... 6-1
Tightening Torque ....................................................................................................... 6-2
Preparation .................................................................................................................. 6-3
Disassembly Flowchart ............................................................................................... 6-4
6.1.1
Jam Clear Cover .................................................................................................. 6-5
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
Upper Cover....................................................................................................... 6-29
6.1.8
6.1.9
Main PCB........................................................................................................... 6-32
clutch gear ASSY, Carriage motor, Inner chute ASSY, Registration sensor
PCB, PF encoder PCB, Paper feed motor, Paper pull-in gear shaft, and
6.1.15 Paper Tray ASSY............................................................................................... 6-64
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