Compuprint 914 User Manual page 139

Signal Pin
Name Number
DSR 6
GND 7
DCD 8
ERROR 14
DTR 20
Source
Local R e m o t e
l onnect. Connect.
HOST DATA
SET
- -
HOST DATA
SET
- PRT
PRT PRT
A78401745-001
Appendix C
Description
Active HIGH (ON) level
signal. Indicates that
the host or data set is
connected to the printer
and is ready for data
transfer.
This pin is the common
ground signal.
Active HIGH (ON) level
signal. Indicates that the
host is transmitting or
the data set is receiving
the Data Carrier signal.
Active LOW level.
In dicates that
pr inter is dis abled
because of a paper out
condition or printer
malfunction.
Normally HIGH (ON).
With hardware data flow
selected
the
C.7