EPSON Stylus Pro 7000

 

 

 

Revision B

Table 2-1. Printer Mechanism Components (continued)

 

 

 

 

 

 

Part

 

Drive voltage

 

Description

 

 

 

 

 

 

 

 

 

 

 

Other components

 

 

 

 

 

 

 

 

 

 

 

 

 

Mechanical switch

 

Cover open sensor

 

 

+5VDC

 

Open = cover open

 

 

 

 

 

 

Closed = cover closed

 

 

 

 

 

 

 

 

Panel unit

 

 

+5VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

+42VDC,

 

 

 

C299MAIN board

 

 

+28VDC,

 

Printer control/drive circuit board

 

 

 

+5VDC,

 

 

 

 

 

 

 

 

 

 

 

-2VDC

 

 

 

 

 

 

 

 

 

 

Power supply board

 

 

-

 

 

 

 

 

 

 

 

 

 

Operating Principles

Component List & Illustrations

56

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Image 56
Epson 7000 service manual Epson Stylus Pro