Image-formation process
...................................................................................................
82
Latent-image formation stage
............................................................................................
83
Step 1: primary charging
...................................................................................
83
Step 2: laser-beam exposure
............................................................................
84
Developing stage
...............................................................................................................
84
Step 3: development
.........................................................................................
84
Transfer stage
....................................................................................................................
85
Step 4: primary transfer
.....................................................................................
85
Step 5: secondary transfer
................................................................................
85
Step 6: separation from the drum
......................................................................
86
Fusing stage
......................................................................................................................
86
Step 7: fusing
....................................................................................................
86
ITB cleaning stage
.............................................................................................................
87
Step 8: ITB cleaning
..........................................................................................
87
Drum cleaning stage
..........................................................................................................
88
Step 9: drum cleaning
.......................................................................................
88
Developing roller engagement/disengagement control
.....................................
88
Pickup-and-feed system
.....................................................................................................................
89
Jam detection
....................................................................................................................
90
Pad transfer
.......................................................................................................................
90
Multiple-feed prevention
....................................................................................................
90
Scanner system (base models)
..........................................................................................................
91
Scanner power-on sequence of events
.............................................................................
91
Copy or scan-to-computer sequence of events
.................................................................
92
Scanner and ADF functions and operation (fax/memory-card models)
.............................................
93
Scanner functions
.............................................................................................................
93
Scanner operation
.............................................................................................................
94
ADF operation
....................................................................................................................
94
ADF paper path and ADF sensors
.....................................................................................
95
ADF jam detection
.............................................................................................................
96
Memory card system (fax/memory-card models only)
.......................................................................
97
Fax functions and operation (fax/memory-card models only)
............................................................
98
Computer and network security features
...........................................................................
98
PSTN operation
.................................................................................................................
98
Receive faxes when you hear fax tones
............................................................................
98
Distinctive ring function
......................................................................................................
99
Fax by using Voice over IP services
..................................................................................
99
The fax subsystem
...........................................................................................................
100
Fax card in the fax subsystem
.........................................................................................
100
Safety isolation
................................................................................................
100
Safety-protection circuitry
................................................................................
100
Data path
.........................................................................................................
101
Hook state
.......................................................................................................
101
Downstream device detection
.........................................................................
101
vi
ENWW