Canon fax basic 2000 서비스 매뉴얼

Canon

CHAPTER

4

1

2

3

4

5

6

ït

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4

RECORDING SECTION

1. INTRODUCTION...................................................................... 4-2

2. IMAGE DATA PROCESSING SECTION .................................. 4-3

Image Area Separation Processing,

Smoothing Processing and Selector ............................... 4-4

Reproduction Ratio Processing Section.......................... 4-8

Ink Saving/Toner Saving................................................ 4-11

3. PAPER FEED SECTION ........................................................ 4-12

Pickup Section............................................................... 4-12

Feed/Eject Section ........................................................ 4-17

Detection of Recording Paper Jams.............................. 4-19

4. PRINTING SECTION ............................................................. 4-24

LBP (LASER Beam Printer) .......................................... 4-24

Printing by LASER ........................................................ 4-24

Flow of Printing ............................................................. 4-26

Video Control Section/Printer Engine Control Section .. 4-27

LASER/Scanner Section ............................................... 4-32

Printing Process ............................................................ 4-34

Toner Cartridge ............................................................. 4-46

BJ (Bubble Jet) Printer .................................................. 4-48

Printing by Bubbles ....................................................... 4-48

4.10 Printing Section ............................................................. 4-50

4.11 Carriage Section ........................................................... 4-51

4.12 Purge Unit ..................................................................... 4-56

4.13 BJ Cartridge .................................................................. 4-58