Sony UP-CX2, Service Manual

Page: 66 / 122

3-4 (E)
UP-CX2
3-3. Print
Print operation is performed in the order of the following.
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1
8
2
8
3
8
4
8
5
8
4
8
5
8
4
8
5
8
4
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5
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2
8
1
1. Home position
The position to install/remove the ribbon cassette and paper cassette assembly.
The thermal head leaves in farthest position from the platen roller.
Pinch roller is open. The printing paper leaves from paper feed roller.
Fig. 1
2. Paper feed position
The paper cassette assembly is drawn, then the printing paper is pressed to paper feed roller.
The paper feed roller rotates and transports the printing paper.
After printing, the printing paper is returned to paper cassette assembly by the paper feed roller.
Fig. 2
PJ sensor
Paper feed roller
Paper cassette
assembly
Printing paper
Thermal head
Platen roller
Pinch roller
Capstan roller
PE sensor
Paper feed roller
Printing paper
Ribbon cassette
Paper cassette
assembly