Epson 10020 User Manual
Parallel Port Pin Assignments
Pin no.
Signal name
Direction Description
1
-STROBE
2
DATA0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
-ACK
11
BUSY
12
PE
13
SLCT
14
-AUTO FD
15
-ERROR
16
-INlT
17
-SELECTIN
18-25
GND
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
O
I
O
O
O
-STROBE
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 6
Data Bit 7
-Acknowledge
Busy
Paper empty
Printer selected
Paper empty
Printer selected
-Auto paper feed
-Error
-Initialize
-Select in
-Initialize
-Select in
Ground
Specifications B-7