Epson LC-7211 Specifikace stáhnout pdf (Strana 21)

CHAPTER 2

THEORY OF OPERATION

1. Block Diagram (Main logic Board) .....................................................................19

2. Main Logic Board ................................................................................................20

2-1. General Flow Chart ............................................................................................... 20

3. Power Supply Circuit ..........................................................................................21

4. Mechanisms .........................................................................................................22

4-1. Print Head Mechanism ......................................................................................... 22

4-2. Print Head Carrying Mechanism ......................................................................... 23

4-3. Ink Ribbon Feed Mechanism ............................................................................... 24

4-4. Paper Feed Mechanism ........................................................................................ 25

4-5. Detectors ............................................................................................................... 26

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 107 108

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Epson LC-7211 Specifikace Strana 21