Epson Scan 2500 service manual Appendix Eeprom Address Map 147

EPSON Stylus Scan 2500 Revision A

Table 7-15. Printer Unit EEPROM Address Map (cont.)

Address	Explanation	Setting	QPIT	Factory
			Settings	Settings
27H	Interface time-	0 to 255 (by second, value of	0AH	0AH
	out	0 means 10 seconds)
28H	Compatibility	0: Fast, 1: Slow	00H	00H
	speed	2: Special-1, 3: Special-2
29H	ECP speed *3	0: Fast, 1: Slow	00H	00H
2AH	IEEE1284 for	0: Auto, 1: On	00H	00H
	Parallel	2: Off
		bit 1: ECP mode
2BH	I/F Control flags	(0=Off, 1=On) *4	00H	00H
		bit 0: IEEE1284 mode
		(0=On, 1=Off) *5
2CH	IEEE1284 for	0: Auto, 1: On	00H	01H
	USB	2: Off
2DH	Reserved		00H	-
2EH	Reserved		00H	-
2FH	Reserved		00H	-
30H	Reserved		00H	02H
31H	Reserved		00H	00H
	Print direction	0: Bi-D
32H		1: Uni-D	02H	02H
	control
		2: Auto
33H	CG table	8: PC437, 10: PC850	08H	08H
	Auto LF,	bit1: Network I/F mode
		(0=0ff, 1=On),
34H	Network I/F		00H	00H
		bit0: Auto line feed
	mode
		(0=Off, 1=On)
		bit 7: Entry Self-Test
		bit 6: Entry Hex-Dump
		bit 5: Extended settings
35H	Panel mask	bit 4: Reserved	00H	00H
	function	bit 3: Reserved
		bit 2: Cleaning
		bit 1: Replace I/C
		bit 0: Load/Eject

Table 7-15. Printer Unit EEPROM Address Map (cont.)

Address	Explanation	Setting	QPIT	Factory
			Settings	Settings
36H	Top margin	42 to 44x360	00H	00H
37H		(by 1/360 inch)	78H	78H
38H	Bottom margin	1244 to 44x360	IEH	IEH
39H		(by 1/360 inch)	F0H	F0H
3AH	Page length	1244 to 44x360	IEH	IEH
		(by 1/360 inch)
3BH			F0H	F0H
3CH	Reserved		00H	-
3DH	Reserved		00H	-
3EH	Reserved		00H	-
3FH	Reserved		00H	-
40H	Password 1		0FH	-
41H			5AH	-
		bit 7: Reserved
		bit 6: black one-time
		bit 5: color one-time
42H	Ink flag 1	bit 4: Initial fill required	00H	00H
		bit 3: Reserved
		bit 2: ink cleaning seq.
		Bit 1: black CL required
		bit 0: color CL required
		bit 2: YMC cartridge
		changed and cleaned
43H	Ink flag 2	bit 1: Black cartridge	00H	00H
		changed and cleaned
		bit 0: Black cartridge
		changed and cleaned
44H			00H	00H
45H	Ink counter Cb		00H	00H
46H			00H	00H
47H			00H	00H

Appendix EEPROM Address Map 147