B - 2
(3) Parallel I/F signals
Pin No. Signal Name Direction Function (Compatible Mode)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
19
30
31
32
33
34
35
36
DATA STROBE
DATA BIT - 1
DATA BIT - 2
DATA BIT - 3
DATA BIT - 4
DATA BIT - 5
DATA BIT - 6
DATA BIT - 7
DATA BIT - 8
ACKNOWLEDGE
BUSY
PAPER END
SELECT
AUTOFD
-
0V
+5V
0V
INPUT PRIME
FAULT
0V
-
-
SELIN
→
PR
↔
PR
←
PR
←
PR
←
PR
←
PR
→
PR
←
PR
→
PR
←
PR
→
PR
Parallel data sampling strobe
Printer parallel input/output data
Completion of input data reception
The OKIPAGE 4w is not ready to receive data.
Paper end detection
Select state (Online)
Carriage return control
Not used
Grounding for signals
50 mA max.
Grounding for signals
Initialization signal
Paper end or alarm
Grounding for signals
Not used
High level (3.3 k
Ω
)
Data input enable or disable
17
Frame ground
CHASSIS
GROUND
:
:
• Connector pin arrangement