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Centronics Parallel Interface
A - 2
OKIPAGE 16n
Service Manual, P/N 59274401
• Connector pin arrangement
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
Auto Feed
-
0V
+5V
0V Signal ground
INPUT PRIME
FAULT
0V
-
-
Select In
Pin No.
Signal name
Signal direction
Functions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
30
31
32
33
34
35
36
Parallel data sampling strobe
Parallel input data
During print processing or during alarm
End of paper
Select state (ON-LINE)
Request to change Mode
(Not used)
Signal ground
Chassis ground
50 mA max.
Signal ground
Initializing signal
End of paper or during alarm
Signal ground
(Not used)
High level (3.3 k
Ω
)
Request to change Mode
Completion of data input or end of
functioning
CHASSIS
GROUND
:
:
→
PR
→
PR
←
PR
←
PR
←
PR
←
PR
→
PR
←
PR
→
PR
←
PR
→
PR
3) Table of parallel I/F signals
Summary of Contents for Okipage 16n
Page 46: ...Parts Replacement 3 3 OKIPAGE 16n Service Manual P N 59274401 Figure 3 1 3 2 Parts Layout ...
Page 47: ...Parts Replacement 3 4 OKIPAGE 16n Service Manual P N 59274401 Figure 3 2 ...
Page 70: ...Parts Replacement 3 27 OKIPAGE 16n Service Manual P N 59274401 A 9 8 6 7 5 1 3 4 2 3 4 ...
Page 74: ...Parts Replacement 3 31 OKIPAGE 16n Service Manual P N 59274401 9 8 8 5 3 4 6 2 1 A 7 ...
Page 90: ...Parts Replacement 3 47 OKIPAGE 16n Service Manual P N 59274401 4 8 9 7 5 6 A 2 1 3 3 ...
Page 103: ...Adjustment 4 6 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Page 162: ...Troubleshooting 6 45 OKIPAGE 16n Service Manual P N 59274401 Figure 6 6 ...
Page 232: ...Multi Feeder C 21 OKIPAGE 16n Maintenance Service Manual P N 59274401 5 2 PCB Layout AOLE PCB ...
Page 238: ...OKIPAGE 16n Service Manual Part Number 59274401 Printed in the USA ...