6
Removal and replacement
Chapter contents
Chapter contents
......................................................................................................................
79
Introduction
..............................................................................................................................
80
Removal and replacement strategy
..................................................................................
80
Electrostatic discharge
.....................................................................................................
80
User-replaceable parts
.....................................................................................................
80
Required tools
...................................................................................................................
80
Before performing service
.......................................................................................................
81
Pre-service procedures
....................................................................................................
81
Parts removal order
..........................................................................................................
81
Covers
......................................................................................................................................
82
Left-side cover
...................................................................................................................
82
Right-side cover
.................................................................................................................
84
Back cover
.........................................................................................................................
86
Duplexer tray
.....................................................................................................................
89
Top cover
...........................................................................................................................
90
Control panel
............................................................................................................................
93
Formatter
..................................................................................................................................
95
Laser/scanner
...........................................................................................................................
96
Memory-tag-reader assembly
..................................................................................................
97
Duplex-drive PCA
.....................................................................................................................
99
Fuser
......................................................................................................................................
101
Fan
...................................................................................................................................
101
Duplex-drive gears/face-down gears
...............................................................................
103
Duplex solenoid (SL3) (HP LaserJet 1320 Series printers only)
.....................................
106
Fuser
................................................................................................................................
107
Interlock assembly
.................................................................................................................
117
ECU
........................................................................................................................................
119
Main motor
.............................................................................................................................
127
Pickup and feed assemblies
..................................................................................................
129
Transfer roller
..................................................................................................................
129
Registration assembly
.....................................................................................................
130
Main gear assembly/tray 2 pickup solenoid
...........................................................................
131
Print-cartridge door
................................................................................................................
135
Wireless communications card
..............................................................................................
137
ENWW
Chapter contents
79