Epson Stylus COLOR 440 Service Manual page 171

EPSON Stylus COLOR 440, 640, and 740
Table A-26. Stylus COLOR 740
Address Explanation
42H Ink flag 1 bit 7: Reserved
bit 6: black one-time
bit 5: color one-time
bit 4: Initial fill required
bit 3: Reserved
bit 2: ink cleaning seq.
Bit 1: black CL required
bit 0: color CL required
43H Ink flag 2 bit 2: YMC cartridge
bit 1: Black cartridge
bit 0: Black cartridge
44H Ink counter Cb
45H
46H
47H
48H Ink counter Cy
49H
4AH
4BH
4CH Ink counter Cm
4DH
4EH
4FH
50H Ink counter Cc
51H
52H
53H
54H Ink counter Clm
55H
56H
57H
EEPROM Address Map (continued)
QPIT
Setting
Settings
00H
00H
changed and cleaned
changed and cleaned
changed and cleaned
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
Table A-26. Stylus COLOR 740
Factory
Address Explanation
Settings
00H 58H Ink counter Clc
59H
5AH
5BH
5CH Ink counter Rb
5DH
5EH Ink counter Ry
00H
5FH
60H Ink counter A
61H
62H Power off time
63H
00H
64H CL time
00H
65H
00H
66H accumulated
00H
printing time
67H
00H
68H Reserved for ink
00H
system
00H
69H Reserved for ink
00H
system
00H
6AH Printer-ID Strings
[22]
00H
6BH
00H
6CH
00H
6DH
00H
6EH
00H
6FH
00H
70H
00H
71H
00H
72H
00H
73H
00H
74H
00H
75H
Appendix
EEPROM Address Map (continued)
QPIT
Setting
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
Factory
Settings
00H
00H
00H
00H
00H
00H
00H
00H
00H(*2)
00H(*2)
00H(*2)
00H(*2)
00H(*2)
00H(*2)
00H
00H
-
-
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
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