Canon LBP 2460 Service Manual - Page 7

Contents, Parts Of The Printer - driver

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CONTENTS CHAPTER 1 PRODUCT INFORMATION I. FEATURES 1-1 II. SPECIFICATIONS 1-3 III. SAFETY INFORMATION ........ 1-7 IV. PARTS OF THE PRINTER 1-8 V. INSTALLATION 1-14 VI. MAINTENANCE AND SERVICING BY THE CUSTOMER 1-23 VII. OPERATION 1-25 CHAPTER 2 OPERATION AND TIMING I. BASIC OPERATION 2-1 A. Functions 2-1 B. Basic Operation Sequences 2-2 C. Power on Sequences 2-3 II. ENGINE CONTROL SYSTEM ....... 2-4 A. DC Controller Circuit 2-4 B. Fixing Control 2-11 C. High-Voltage Power Supply 2-18 D. Power Supply 2-21 E. Video Interface Control 2-23 III. LASER/SCANNER SYSTEM .......... 2-26 A. Outline 2-26 B. Laser Control Circuit 2-27 C. Scanning System 2-30 IV. IMAGE FORMATION SYSTEM ..... 2-32 A. Outline 2-32 B. Printing Process 2-34 V. PICK-UP/FEED SYSTEM 2-42 A. Outline 2-42 B. Paper Pick-up Unit 2-45 C. Fixing and Delivery Unit 2-53 D. Paper Jam Detection 2-55 VI. OVERALL CONTROL SYSTEM .... 2-60 A. Video Controller PCB 2-60 B. Control Panel 2-63 VII. OPTION CONTROL SYSTEM ....... 2-64 A. Option Controller 2-64 B. Operation Outline 2-66 VIII. ENVELOPE FEEDER 2-67 A. Outline of the Electrical System 2-67 B. Paper Pick-up/Feed System 2-68 C. Paper Jam Detection 2-70 IX. DUPLEXING UNIT 2-71 A. Outline of the Electrical System 2-71 B. Duplexing Driver Input Signals 2-72 C. Duplexing Driver Output Signals 2-73 D. Paper Pick-up/Feed System 2-74 E. Paper Jam Detection 2-79 X. PAPER DECK 2-81 A. Outline 2-81 B. Outline of the Electrical System 2-82 C. Paper Deck Driver Inputs 2-83 D. Paper Deck Driver Outputs 2-84 E. Pick-up/Feed System 2-85 F. Paper Jam Detection 2-92 G. Power Supply 2-94

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CONTENTS
CHAPTER 1
PRODUCT INFORMATION
I.
FEATURES
........................................
1-1
II.
SPECIFICATIONS
.............................
1-3
III.
SAFETY INFORMATION
........
1-7
IV.
PARTS OF THE PRINTER
..............
1-8
V.
INSTALLATION
...............................
1-14
VI.
MAINTENANCE AND
SERVICING BY THE
CUSTOMER
.......................................
1-23
VII.
OPERATION
......................................
1-25
CHAPTER 2
OPERATION AND TIMING
I.
BASIC OPERATION
........................
2-1
A. Functions
......................................
2-1
B.
Basic Operation
Sequences
......................................
2-2
C.
Power on Sequences
.....................
2-3
II.
ENGINE CONTROL SYSTEM
.......
2-4
A.
DC Controller Circuit
.................
2-4
B.
Fixing Control
..............................
2-11
C.
High-Voltage Power
Supply
...........................................
2-18
D.
Power Supply
...............................
2-21
E.
Video Interface Control
..............
2-23
III.
LASER/SCANNER SYSTEM
..........
2-26
A. Outline
..........................................
2-26
B.
Laser Control Circuit
..................
2-27
C.
Scanning System
..........................
2-30
IV.
IMAGE FORMATION SYSTEM
.....
2-32
A. Outline
..........................................
2-32
B.
Printing Process
...........................
2-34
V.
PICK-UP/FEED SYSTEM
................
2-42
A. Outline
..........................................
2-42
B.
Paper Pick-up Unit
......................
2-45
C.
Fixing and Delivery Unit
.............
2-53
D.
Paper Jam Detection
....................
2-55
VI.
OVERALL CONTROL SYSTEM
....
2-60
A.
Video Controller PCB
.................
2-60
B.
Control Panel
...............................
2-63
VII.
OPTION CONTROL SYSTEM
.......
2-64
A.
Option Controller
........................
2-64
B.
Operation Outline
........................
2-66
VIII. ENVELOPE FEEDER
......................
2-67
A.
Outline of the Electrical
System
...........................................
2-67
B.
Paper Pick-up/Feed
System
...........................................
2-68
C.
Paper Jam Detection
....................
2-70
IX.
DUPLEXING UNIT
............................
2-71
A.
Outline of the Electrical
System
...........................................
2-71
B.
Duplexing Driver Input
Signals
...........................................
2-72
C.
Duplexing Driver Output
Signals
...........................................
2-73
D.
Paper Pick-up/Feed
System
...........................................
2-74
E.
Paper Jam Detection
....................
2-79
X.
PAPER DECK
....................................
2-81
A. Outline
..........................................
2-81
B.
Outline of the Electrical
System
...........................................
2-82
C.
Paper Deck Driver Inputs
...........
2-83
D.
Paper Deck Driver
Outputs
.........................................
2-84
E.
Pick-up/Feed System
...................
2-85
F.
Paper Jam Detection
....................
2-92
G.
Power Supply
...............................
2-94