Control Codes; Scanner Connection Diagram - Epson Perfection 1250 Service Manual

EPSON Perfection 1250/1250 PHOTO

6.3 Control Codes

The command level for this scanner is ESC/I-D2. The commands supported by
the scanner are shown in the following table.
Table 6-1. Control Codes
Category Command Name
ID request
ID2 request
Status request
Executable
commands
Expansion status request
Scanning start
Pushbutton status request
Data format setting
Resolution setting
Data form setting
Scanning area setting
Color setting
Gamma correction setting
Correction
Gamma correction table
processing
setting
Threshold value setting
Scanning mode
Auxiliary, other Initialization
Option control
Line counter setting
Normal result
Error result
Control
Scanning stop
Header
Code
ESC I
ESC i
ESC F
ESC f
ESC G
ESC !
ESC D i
ESC R n1 n2
ESC A n1 n2 n3 n4
ESC C i
ESC Z i
ESC z i d[256]
ESC t i
ESC g i
ESC @
ESC e i
ESC d i
ACK
NACK
CAN
STX

6.3.1 Scanner Connection Diagram

The scanner connection diagram is shown below.
(Main Board)
4
Figure 6-3. Connection Diagram
Appendix
4
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