Table Of Contents - Canon LBP-800 Service Manual

CHAPTER 1 PRODUCT INFORMATION
I. FEATURES................................ 1-1
II. SPECIFICATIONS ...................... 1-2
A. Printer ................................. 1-2
III. SAFETY INFORMATION........ 1-4
A. Handling the Laser/Scanner
Unit ..................................... 1-4
B. Toner Caution...................... 1-4
C. Ozone Safety ....................... 1-4
IV. PARTS OF THE PRINTER .......... 1-5
A. External View ...................... 1-5
B. Cross Section....................... 1-6
V. INSTALLATION ......................... 1-7
CHAPTER 2 OPERATION AND TIMING
I. BASIC OPERATION ................... 2-1
A. Functions ............................ 2-1
B. Basic Operation Sequence.... 2-2
C. Power-ON Sequence ............. 2-3
II. ENGINE CONTROL SYSTEM ...... 2-4
A. Engine Controller PCB ......... 2-4
B. Fixing Control Circuit.......... 2-8
C. High-voltage Power Supply
Circuit ................................. 2-10
D. Low-voltage Power Supply
Circuit ................................. 2-12
E. Video Interface .................... 2-14
CHAPTER 3 THE MECHANICAL SYSTEM
I. PREFACE.................................. 3-1
II. EXTERNALS ............................. 3-2
A. Locations............................. 3-2
B. External Covers ................... 3-2
III. MAIN UNITS ............................. 3-5
A. Laser/Scanner Unit.............. 3-5
B. Drive Unit............................ 3-6
C. Feed Unit............................. 3-7
D. Delivery Unit ....................... 3-8
CONTENTS
A. Precautions.......................... 1-7
B. Storage and Handling of EP-22
Cartridge ............................. 1-8
VI. MAINTENANCE, CHECKS
BY THE CUSTOMER ................. 1-10
VII. OPERATION .............................. 1-11
A. Canon Advanced Printing
Technology (CAPT)............... 1-11
B. Microsoft Windows NT4.0 .... 1-12
C. Microsoft Windows 95/98 .... 1-49
D. Printing Environment Setting
and Test Printing ................. 1-61
III. LASER/SCANNER SYSTEM ....... 2-16
A. Outline ................................ 2-16
B. Laser Control Circuit ........... 2-17
C. Scanner System ................... 2-20
IV. IMAGE FORMATION SYSTEM.... 2-22
A. Outline ................................ 2-22
B. Print Process ....................... 2-23
V. PICK-UP/FEED SYSTEM ........... 2-30
A. Outline ................................ 2-30
B. Jam Detection ..................... 2-32
VI. VIDEO CONTROL SYSTEM ........ 2-33
A. Interface Controller PCB...... 2-33
E. Fixing Film Unit .................. 3-8
IV. MAIN PARTS ............................. 3-10
A. Locations............................. 3-10
B. Pick-up Roller ...................... 3-11
C. Separation Pad .................... 3-11
D. Transfer Charging Roller...... 3-13
D. Pressure Roller .................... 3-13
V. SWITCHES/SENSORS/LEDS ..... 3-15
A. Locations............................. 3-15
PREFACE
P - 3