Basic Operation; Functions - Canon LBP 2460 - B/W Laser Printer Service Manual

I. BASIC OPERATION
A. Functions
Printer functions can be divided into six groups: the engine control system, the laser/scanner unit,
the image formation system, the paper pick-up/feed system, the overall control system, and the
option control system.
To external device (host computer, etc.)
OVERALL CONTROL SYSTEM
LASER/SCANNER UNIT
Laser diode
Fixing
Face-up
unit
tray
Video controller PCB
Face-down tray
Scanning mirror
BD circuit
Scanner
motor
IMAGE
FORMATION Primary
charging
SYSTEM
roller
Cleaning
Photos
unit
ensitive
drum
Transfer
charging
Duplexing unit (option)
Upper cassette
Lower cassette
Figure 2-1-1
OPTION CONTROL SYSTEM
Option controller PCB
ENGIN CONTROL SYSTEM
DC controller PCB
High-voltage
power supply
Envelope feeder (optional)
Develop-
ing unit
roller
CHAPTER 2
Operation
panel
Low-voltage
power supply
Envelope feeder
pick-up unit
Multi-purpose tray
PAPER PICK-UP/FEED
SYSTEM
2 - 1