Epson Stylus Color 640 Service Manual page 172

EPSON Stylus Color 440/640/740
Table A-24.
Stylus Color 440/640 EEPROM Address Map (Continued)
Address Explanation
3EH CR-phase of
Home
3FH ERROR Number
40H Password 4
41H
42H Ink flags bit7: Reserved
bit6: black "one time"
bit5: color "one time"
bit4: Initial fill required
bit3: Reserved
bit2: in cleaning seq.
bit1: black CL required
bit0: color CL required
43H Ink flags 2 bit2:
YMC cartridge
changed and cleaned
0: first cartridge
1: changed
bit1:
Black cartridge
changed and cleaned
0: first cartridge
1: changed
bit0:
Black cartridge
changed and cleaned
0: with YMC cartridge
1: alone
44H Ink Counter
Cb(total)
45H
1count=100(ng)
46H
47H
Chapter 7 Appendix
QPIT Factory
Setting
Settings Settings
00H 00H
00H 00H
5AH
0FH
00H 10H
00H 00H
00H 00H
00H 00H
00H 00H
00H 00H
Stylus Color 440/640
Address Explanation
48H Ink counter
CY(total)
49H
1count=100(ng)
4AH
-
4BH
-
4CH Ink counter Cm
(total)
4DH
1count=100(ng)
4EH
4FH
50H Password 5
51H
52H Ink counter
Cc(total)
53H
1count=100(ng)
54H
55H
56H Ink counter Csm
(total)
57H
1count=100(ng)
58H
59H
5AH Ink counter
Custodial
5BH
1count=100(ng)
5CH
5DH
5EH Reserved
5FH Reserved
60H Password 6
61H
62H Ink counter Rb
63H
64H Ink counter Ry
65H
Table A-25.
EEPROM Address Map (Continued)
QPIT
Setting
Settings
00H
00H
00H
00H
00H
00H
00H
00H
5AH
0FH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
5AH
0FH
00H
00H
00H
00H
Revision A
Factory
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
172