Epson Stylus COLOR 440 Service Manual page 166

EPSON Stylus COLOR 440, 640, and 740
Stylus Color 440/640 EEPROM Address Map (Continued)
Address Explanation
2BH Panel mask bit 7: Enable Self Test
function
bit 6: Enable Hex Dump
bit 5: Extended settings
bit 2: Cleaning
bit 1: Replace I/C
bit 0: Load/Eject
2CH Reserved
2DH Reserved
2EH Reserved
2FH Reserved
30H Password 3
31H
32H Reserved
33H Reserved
34H Top margin 42 to 44
(by 1/360 inch)
35H
Stylus Color 440
Reserved
36H
Stylus Color 640 1244 to 44
37H
Bottom margin
(by 1/360 inch)
Stylus Color 440
Reserved
38H
39H Stylus Color 640 1244 to 44
Page length
(by 1/360 inch)
3AH Reserved
3BH Reserved
3CH Reserved
3DH Reserved
QPIT Factory
Setting
Settings Settings
00H 00H
00H
00H
00H
00H
5AH
0FH
00H
00H
×
360 78H 78H (*3)
00H 00H (*3)
00H
×
360 36H=F0H 36H=F0H
37H=1EH 37H=1EH
00H
×
360 38H=F0H 38H=F0H
39H=1EH 39H=1EH
00H
00H
00H
00H
Stylus Color 440/640
Address Explanation
3EH CR-phase of
home
(*3)
3FH ERROR number
40H Password 4
41H
42H Ink flags
—
—
—
—
—
—
—
43H Ink flags 2
—
—
—
—
—
—
44H Ink counter
Cb (total)
—
45H
1 count=100 ng
46H
47H
EEPROM Address Map (Continued)
QPIT
Setting
Settings
00H
00H
5AH
0FH
bit 7: Reserved 00H
bit 6: black "one time"
bit 5: color "one time"
bit 4: Initial fill required
bit 3: Reserved
bit 2: in cleaning seq.
bit 1: black CL required
bit 0: color CL required
bit 2: 00H
YMC cartridge
changed and cleaned
0: first cartridge
1: changed
bit 1:
Black cartridge
changed and cleaned
0: first cartridge
1: changed
bit 0:
Black cartridge
changed and cleaned
0: with YMC cartridge
1: alone
00H
00H
00H
00H
Appendix
Factory
Settings
00H
00H
—
—
10H
00H
00H
00H
00H
00H
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