Table of Contents
Advertisement
The following describes the pinout of the parallel (Centronics-type) inter-
face connector (signals which are low when active are overlined):
I
Pin
1 Name
1 Function
I
17
CHASSIS
18
+5v
Chassis ground (isolated from signal ground)
+5V DC output from printer
19-30
1 GND
31
1 RESET
Twisted pair ground return
1 When this
input
signal is low, printer is reset
32
ERROR
33
EXT GND
34.35
N/C
Outputs low when pr;lter cannot continue, due to an error
External ground
1
36
SELECT IN
Always high
1 -
118
Advertisement
Table of Contents
