List of figures
Figure 4-1
Slot for the security cable
................................................................................................................
92
Figure 4-2
Supply item locations
......................................................................................................................
94
Figure 5-1
Relationship between the main product systems
.........................................................................
116
Figure 5-2 Engine-control system
..................................................................................................................
118
Figure 5-3
DC controller block diagram
..........................................................................................................
119
Figure 5-4
High-voltage power supply circuits
...............................................................................................
123
Figure 5-5
Low-voltage power-supply circuit
..................................................................................................
125
Figure 5-6
Fuser (fixing) components
............................................................................................................
127
Figure 5-7
Fuser temperature-control circuit
..................................................................................................
128
Figure 5-8 Laser/scanner system
...................................................................................................................
131
Figure 5-9 Image-formation system
...............................................................................................................
133
Figure 5-10
Image-formation process
............................................................................................................
134
Figure 5-11
Pre-exposure
..............................................................................................................................
135
Figure 5-12
Primary charging
.........................................................................................................................
135
Figure 5-13
Laser-beam exposure
.................................................................................................................
136
Figure 5-14
Development
...............................................................................................................................
136
Figure 5-15
Primary transfer
..........................................................................................................................
137
Figure 5-16
Secondary transfer
......................................................................................................................
137
Figure 5-17
Separation
...................................................................................................................................
138
Figure 5-18
Fusing
.........................................................................................................................................
138
Figure 5-19
ITB cleaning
................................................................................................................................
139
Figure 5-20
Drum cleaning
.............................................................................................................................
139
Figure 5-21
Print-cartridge system
.................................................................................................................
140
Figure 5-22
Developing-roller engagement and disengagement control
.......................................................
141
Figure 5-23
ITB unit
........................................................................................................................................
142
Figure 5-24
Three states of primary-transfer-roller engagement and disengagement
...................................
144
Figure 5-25
ITB cleaning process
..................................................................................................................
145
Figure 5-26
Toner patterns for calibration
......................................................................................................
146
Figure 5-27
Switches and sensors for the pickup, feed, and delivery system
...............................................
148
Figure 5-28
Motors and solenoids for the pickup, feed, and delivery system
................................................
149
Figure 5-29
Three main units of the pickup, feed, and delivery system
.........................................................
150
Figure 5-30
Pickup and feed unit
...................................................................................................................
151
Figure 5-31
Cassette-pickup mechanism
.......................................................................................................
152
Figure 5-32
Cassette presence sensor
..........................................................................................................
153
ENWW
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