Intermec 3400 User Manual page 112

3400, 3440, and 3600 Bar Code Label Printer User's Manual
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
A-12
The following pin descriptions are for the printer's parallel interface connector:
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
HelvC NugFont
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.
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