Epson Action Laser Action Laser User Manual page 198

Interface Specifications
Signal Return
Pin Pin
13
14
15
16
17
18
30
31
32
33 34
35
36
B-8 Technical Specifications
Signal Direction
OUT
SELECT
NC
NC
CHASSIS
GND
+5V
IN
INIT
FAULT OUT
NC
NC
Description
When SELECT is HIGH, the
printer is on line.
Not defined.
Not defined.
Signal ground.
Safety chassis ground.
5V power supply output.
(300mA maximum.)
Initial stage after data inside
buffer is printed.
This signal becomes LOW
when the printer is:
off line
l
in error state
l
• malfunctioning.
Not defined.
Not defined.