Epson C82314* User Manual page 16

Signal Return
Pin Pin
11 29
12 30
13
14
Signal Parallel
Cable
BUSY
PE
SLCT
AUTO
FEED
+
Direction
Pin
OUT
11
OUT
12
13 OUT
IN
14
Description
A HIGH signal indi-
cates that the prin-
ter cannot receive
data. The signal
goes HIGH in these
cases.
-Data entry, for
each character
-When off line or in
error slate
-When serving the
IBM host and a
byte of parallel data
is received.
HIGH when the
printer is out of
paper.
Pulled up to +5V
through a 3.3K
ohm resistance.
THIS SIGNAL IS
NOT SUPPORTED
BY THE C82314*
INTERFACE. (De-
lined by many
printers to add a LF
to each CR. The
IBM 3270 protocol
does not allow sup-
port of this signal.