86
● Parallel connector
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 to 25
Signal name
STORE
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
ACK
BUSY
PE
SELECT
AUTOFD
ERROR
INIT
SLCTIN
GND
Direction
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input
Input
Input
Input
Output
Input
Output
Output
–
Description
Store
Data0
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Acknowledge
Busy
Out of paper
Select
Automatic feed
Error
Initialization
Select
Ground
13 1
25 14
● Serial connector
Pin no.
1
2
3
4
5
6
7
8
9
Signal name
CD
RD
TD
DTR
GND
DSR
RTS
CTS
RI
Direction
Input
Input
Output
Output
–
Input
Output
Input
Output
Description
Carrier detection
Receive data
Send data
Data terminal ready
Ground
Data set ready
Send request
Send enabled
Ring indication
15
69