Epson 2180 - LQ B/W Dot-matrix Printer Service Manual page 50

LQ-2180
Table 7-7. EEPROM Address Map (7/7)
Address Data
Area 2
68H Market
69H IBM character table
70H (reserved)
71H Check sum of Area 2
Area 3
72H Vp adjustment value
73H Vp adjustment value
(complement of 72H)
74H Bi-d adjustment value for high
speed draft / draft mode
75H Bi-d adjustment value for draft
copy mode
76H Bi-d adjustment value for LQ
mode
77H (reserved)
78H TPE level
79H TPE adjustment position
7AH to (reserved)
7FH
*a) These data are fixed by each printer hardware in the factory. They
should not be changed afterwards.
Appendix
Q-pit Factory
Data Format
data setting
0: Standard version
00H 00H
1: NLSP version
0: Table2
00H 00H
1: Table1
00H 00H
00H 00H
80H
7FH
-12 to +12 00H
(by 1/720 inch)
-12 to +12 00H
(by 1/720 inch)
-12 to +12 00H
(by 1/720 inch)
00H 00H
FFH FFH
-10 to +10 00H 00H
(by 1/180 inch)
00H 00H
EEPROM Address Map
*a)
*a)
*a)
*a)
*a)
Revision A
50