Epson C40UX service manual Appendix Eeprom Address Map 103

Stylus C40UX/C40SX/C20UX/C20SX Revision A

Table 7-7. EEPROM Address Map

Address	Explanation	Setting	QPIT	Factory
			setting	setting
18H	Ink counter Cm		00H	00H
1BH			00H	00H
1CH	Ink counter Cc		00H	00H
1FH			00H	00H
data in 00h - 1Fh are written to EEPROM at NMI

Address	Explanation	Setting	QPIT	Factory
			setting	setting
20H	Ink counter Clm		000H	000H
23H			000H	000H
24H	Ink counter Clc		00H	00H
27H			00H	00H
28H	ERROR Code		00H	00H
29H	Production flag	Bit7:dummy flag	01H	01H
				(*1)
		Bit6:Reserved
		Bit5:
		Bit4:
		Bit3:
		Bit2:
		Bit1:
		Bit0:Change of the model*c
		1:for Model-1
		0:for Model-2
2AH	Bi-D Adjustment 4	-72<=n<=+72	00H	(*1)
	for ND BK shift	Units 1/1440inchWorkaround;Bi
	Value

Address	Explanation	Setting	QPIT	Factory
			setting	setting
2BH	Bi-D Adjustment for	-72<=n<=+72	00H	(*1)
	ND Cl shift Value	Units 1/1440inchWorkaround;Bi
2CH	Reserved		00H	00H
2DH	Manufacturer	Bit7: Name mode	00H	(*1)*d
	setting	Bit6:
		Bit5: Customer name
		Bit0:
2EH	Reserved		00H	00H
2FH	Reserved		00H	00H
30H	Interface	Bit7, 6, 5, 4: Reserved	00H	00H
	selectionow	Bit3: USB
		Bit2: Reserved
		Bit1: Parallel
		Bit0: Auto
31H	Interface time-	0 to 255 (by second, value of 0	00H	00H
	outParall	means 10seconds).
32H	I/F SpeeddIn	Bit7: Reserved	00H	00H
		Bit6:
		Bit5: Reserved
		Bit4:
		Bit3: ECP speed
		Bit2:
		Bit1: Compatibility speed
		Bit0:
33H	Bi-D Adjustment 1	-72<=n<=+72(by 1/2880inch)	00H	(*1)
	(for Multishot1)ility
	speed
34H	Bi-D Adjustment 2	-72<=n<=+72(by 1/2880inch)	00H	(*1)
	(for Multishot2)

Appendix EEPROM Address Map 103