Intermec EasyCoder 3400e User Manual page 101

The following pin descriptions are for the printer's parallel interface connector:
Signal Pin
DATASTB 1
DB0 2
DB1 3
DB2 4
DB3 5
DB4 6
DB5 7
DB6 8
DB7 9
ACK 10
BUSY 11
PE 12
SELECT 13
CHASSIS GND 17
INIT 31
FAULT 32
NugFont
HelvC
Return Direction
19 IN
20 IN
21 IN
22 IN
23 IN
24 IN
25 IN
26 IN
27 IN
28 OUT
29 OUT
30 OUT
- OUT
- -
16 IN
33 OUT
C
Description
Negative pulse. Latches DB0-7 on the rising edge. Eight bits
in parallel provide data input. High is logical 1 and LOW is
logical 0.
Negative pulse. Data has been received.
If HIGH, printer cannot receive data.
If HIGH, out of ribbon or media.
Pulled to +5V. Printer is on.
Printer's chassis gnd isolated from logic gnd.
Clears I/OINT0 latch.
See printer display.
A
39
Specifications
A-7