EPSON Stylus Color 300 Service Manual
Rev. A
A-2
A.2 EEPROM Address Map
The table below shows the addresses of EEPROM and the contents stored at each
address.
Table A-1. EEPROM Address
Address Data Value Factory
Default
00 - 01H (Reserved) ----- 00H
02H Market (Model) 0: World
1: Japan
2 - 4: Custom
00H
03 - 11H Customized model name
• Strings counter
• Strings of model field for device
ID
00H
12 - 13H Bi-D Adjustment data
-36 ≤ n ≤ +36 (unit: 1/1440 inch)
*1
14 - 15H (Reserved) ----- 00H
16H Fire period adjustment
data
-4 ≤ n ≤ +10 (unit: 0.08sec.)
*1
17H (Reserved) ----- 00H
18H EEPROM Status 00H: Used (once initialized)
other: Not used (to be initialized)
00H
19H
• THICK paper direction
• Auto LF
• Print direction
• Network I/F mode
Bit 7: <Thick paper>
0: Index card (Portrait)
1: Envelope (Landscape)
Bit 3: <Auto LF>
0: OFF
1: ON
Bit 2: <Network I/F mode>
0: OFF
1: ON
Bit 1/0: <Print direction>
0/0: Bi-D
0/1: Uni-D
1/1: Auto
82H
1AH Interface selection 00H: Auto
02H: Parallel I/F
03H: Serial I.F
00H
*2
1BH Interface wait time 02H: 2sec.
03H: 3sec.
02H
*2
1CH (Reserved) ----- -----
1DH Reply printer status
control data
Bit 0: <function>
0: ON
1: OFF
00H
1EH Non-smear print mode Bit 0: <function>
0: Normal
1: Non-smear print mode
00H
1FH (Reserved) ----- -----
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