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3
138
Chapter 3 Paper Feed Section
16
15
17
5
4
6
13
12
14
CN11-14
-15
-13
CN11-21
-20
-19
(6) Paper width potentiometer, Paper length sensor
Description
The paper width potentiometer detects paper width by the position of the paper feed guides,
and the paper length sensor detects paper length by reflected light.
The paper width potentiometer detects paper width by the position of the paper feed guides.
The paper size is displayed by this and the paper width potentiometer mentioned above.
Operation
Circuit
Paper width potentiometer
Paper length sensor
Black
Red
Red
Blue
Blue
Orange
Purple
Main PCB unit
Reflected light : 0V
No reflected light : 5V
Red
white
Blue
Red
Blue
Red
white
Blue
Black
Red
Blue
3
Содержание DD 5450
Страница 1: ...RICOH DD5450 DD5440 Machine Code C284 C283 Field Service Manual June 2016...
Страница 2: ......
Страница 15: ...Chapter 1 Dimensions 13 2 Dimensions 2 622 1405 555 228 1080 710 980 688 370 Unit mm...
Страница 37: ...35 Chapter 2 Machine Installation 5 Touch OK DATE TIME is set 6 Touch END 1...
Страница 170: ......
Страница 262: ......