Troubleshooting guide

Technical Characteristics
C-4
The following table details the signal to pin assignment for the
interface and the direction of the signal.
Pin Assignment
Pin Signal Direction Signal Description
1
To
p
rinter
STROBE
2-9
To
p
rinter
DATA 0-7
10
From
p
rinter
ACKNOWLEDGE
11
From
p
rinter
BUSY
12
From
p
rinter
PAPER EMPTY
13
From
p
rinter
SELECT
14
To
p
rinter
AUTOFEED (host busy)
16
--
LOGIC GROUND
17
--
CHASSIS GROUND
18
From
p
rinter
+ 5 Volts
19-30
--
SIGNAL GROUND
31
To
p
rinter
INIT
32
From
p
rinter
ERROR
33
--
LOGIC GROUND
36
To
p
rinter
SELECT-IN