Epson MP-4000 manual Parallel Interface Specification, Signal SPP

MP-4000 TH . Revision 1.2

30.1.Parallel Interface

30.2.Specification

The port to the PC is a Parallel port (IEEE12284), which operates with the following characteristics: Unidirectional (standard centronics SPP) and Bi-directional (EPP).

30.3.Cable connection

Male		Male	Pin
Centronics 36	DB-25		1
1		1
			2
2		2
3		3	3
4		4
			4
5		5
			5
6		6
7		7	6
8		8	7
9		9
			8
10		10
			9
11		11
12		12	10
13		13
			11
14		14
			12
32		15
31		16	13
36		17
			14
33		18
			31
19, 20		19
21, 22		20	32
23, 24		21
			36
25, 26		22
27		23
28, 29		24	19-30
16, 30		25

Signal (SPP)

nStrobe

Data 0

Data 1

Data 2

Data 3

Data 4

Data 5

Data 6

Data 7

nAck Busy Paper-Out/Paper End Select nAuto-Linefeed nInitialize

nError / nFault nSelect-Printer nSelect-In Ground

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