Service manual

EPSON Stylus PHOTO 870/1270 Revision B
APPENDIX EEPROM Address Map 152
2DH-
2FH
Reserved 00H -
30H
Top margin
42 to 44x360 (by 1/360
inch)
00H 00H
31H 78H 78H
32H
Bottom margin
1244 to 44x360 (by 1/360
inch)
1EH 1EH
33H F0H F0H
34H
Page length
1244 to 44x360 (by 1/360
inch)
1EH 1EH
35H F0H F0H
36H
Reserved
00H -
37H 00H- -
38H
Reserved
00H -
39H 00H -
3AH 00H -
3BH 00H -
3CH
Reserved
00H -
3DH 00H -
3EF
Reserved
00H -
3FH 00H -
40H
Password
0FH -
41H 5AH -
42H Ink flag1
bit7:Reserved
bit6:black one-time
bit5:color one-time
bit4:Initial fill required
bit3:Reserved
bit2:ink cleaning seq.
bit1:black LC required
bit0:color CL required
00H 10H
Table 7-12. EEPROM Address Map (continued)
Address Explanation Setting
QPIT
Settings
Factory
Settings
43H Ink flag2
bit7: Reserved
bit6:Black 1st cartridge
bit5: YMC 1st cartridge
bit4: Reserved
bit3: Reserved
bit2: YMC cartridge
changed and cleaned
bit1: Black cartridge
changed and cleaned
bit0: Black cartridge
changed and cleaned
00H 00H
44H
Ink counter Cb
00H 00H
45H 00H 00H
46H 00H 00H
47H 00H 00H
48H
Ink counter Cy
00H 00H
49H 00H 00H
4AH 00H 00H
4BH 00H 00H
4CH
Ink counter Cm
00H 00H
4DH 00H 00H
4EH 00H 00H
4FH 00H 00H
50H
Ink counter Cc
00H 00H
51H 00H 00H
52H 00H 00H
53H 00H 00H
Table 7-12. EEPROM Address Map (continued)
Address Explanation Setting
QPIT
Settings
Factory
Settings