IBM Parallel Attachment
The 4247 Printer supports the IBM Parallel Printer Interface. A single 36-pin
connector is mounted on the adapter card.
The PC-parallel interface attaches to the host with a standard PC Parallel Printer
cable (IBM part 92F3176) up to 1.8 m (6 ft) in length.
IBM Parallel Connector Pin Assignments
Pin Number
Signal Name
Description
1
-STROBE
Strobe
2 - 9
DATA
Eight Data Lines
10
-ACKNLG
Acknowledge
11
BUSY
Busy
12
PE
Out of Paper
13
SLCT
Printer Selected
14
-AUTO FEED XT
Automatic Line Feed on EOL
15
Unused
16
LOGIC GND
Logic Ground
17
CHASSIS GROUND
Chassis Ground
18
Unused
19 - 30
GROUND
Ground
31
-INIT
Initialize Printer
32
-ERROR
Printer Error
33
GROUND
Ground
34, 35
Unused
36
-SLCT IN
Make printer selected
A-16
001, 002 User’s Guide
Summary of Contents for 4247 - Model 001 B/W Dot-matrix Printer
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