Table of contents
1
Removal and replacement
....................................................................................................................
1
Removal and replacement strategy
.............................................................................................
2
Introduction
..............................................................................................................
2
Removal and replacement strategy
..............................................................................
2
Electrostatic discharge
...............................................................................................
3
Required tools
...........................................................................................................
3
Types of screws
........................................................................................................
4
Service approach
.....................................................................................................................
5
Before performing service
..........................................................................................
5
After performing service
.............................................................................................
5
Post-service tests
........................................................................................................
6
Test 1 (print-quality test)
...............................................................................
6
Test 2 (copy-quality test)
..............................................................................
6
Test 3 (fax-quality test; fax models only)
........................................................
6
Parts removal order
...................................................................................................
7
Removal and replacement procedures
........................................................................................
9
Rollers and pads
.......................................................................................................
9
Transfer roller
............................................................................................
9
Pickup roller (Tray 2 and Tray 3)
................................................................
10
Separation roller (Trays 2 or 3)
..................................................................
13
Reinstall the separation roller
......................................................
15
Document feeder pickup roller assembly
.....................................................
16
Pickup roller and separation pad (Tray 1)
...................................................
17
Main assemblies
.....................................................................................................
20
Print-cartridge drawer
...............................................................................
20
DIMM cover
............................................................................................
22
Right cover
..............................................................................................
23
Document feeder input tray
........................................................................
25
Scanner assembly
....................................................................................
26
Right-front cover and power button
.............................................................
28
Rear-upper cover (duplex product)
..............................................................
30
Paper-feed guide assembly
........................................................................
31
ENWW
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