47
12
PE
Out
HIGH level signal indicates that
paper is end.
13
SEL
Out
Pulling up to HIGH level signal by a
resistor indicates the printer is
online.
32
/ERR
Out
Pulling up to HIGH level signal by a
resistor indicates there is no error.
14,15,16,17,1
8,34,36
NC
---
No connection
16,19-30,33
GND
---
Grounding logical 0 level
Recommended schematic diagram of the parallel port bus mode of the host computer
