Epson STYLUS Scan 2500 Service Manual page 151
All-in-one printer, scanner, and copier
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Also See for STYLUS Scan 2500:
- User manual (288 pages) ,
- Manual (145 pages) ,
- Daily use (113 pages)
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EPSON Stylus Scan 2500
Table 7-16. System Unit EEPROM Map
Address
Explanation
10H
11H
12H
13H
14H
15H
16H
17H
Serial Number
Not used
(Reserved)
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
Reserved
Interface time-
21H
Not used
out (Reserved)
Compatibility
0: Fast 1: Slow
22H
speed
2: Special-1 3: Special-2
ECP speed
23H
Not used
(Reserved)
0: Auto (Default)
1: NotD4 (Printer Direct
Mode)
1284 I/F Control
2: Printer (Direct mode with
24H
flags
QualitySW
-[PowerSW+QualitySW]:
NotD4(P.D.M.)
-[PowerSW] : Auto
Appendix
QPIT
Factory
Setting
Settings
Settings
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H*1
00H
00H
00H
00H
00H*1
EEPROM Address Map
Table 7-16. System Unit EEPROM Map
Address
Explanation
-
25H
Reserved
-
26H
Reserved
-
27H
Reserved
-
28H
Reserved
-
29H
Reserved
-
2AH
-
2BH
-
2CH
-
2DH
-
2EH
-
2FH
-
30H
-
31H
-
32H
-
33H
-
34H
Device ID strings
[22] *2
-
35H
36H
37H
38H
39H
-
3AH
3BH
3CH
3DH
3EH
3FH
Revision A
QPIT
Factory
Setting
Settings
Settings
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
150
-
-
-
-
-
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