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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
Summary of Contents for OKIPAGE 4M
Page 2: ...HP LaserJet and PCL5e are trademarks of Hewlett Packard Co...
Page 6: ...1 CONFIGURATION...
Page 9: ...1 3 1 3 Option 1 2MB HBRB PCB Option Memory Board Only OKIpage 4m...
Page 13: ...2 OPERATION DESCRIPTION...
Page 36: ...3 PARTS REPLACEMENT...
Page 41: ...3 5 Base Plate Unit Figure 3 3 Power supply unit Main control board Base plate assy...
Page 51: ...3 15 1 1 3 2...
Page 52: ...3 16 7 9 B Voltage display side 8 C 8 5 A 0 6 4...
Page 62: ...4 ADJUSTMENT...
Page 68: ...5 PERIODICAL MAINTENANCE...
Page 71: ...6 TROUBLESHOOTING PROCEDURES...
Page 93: ...7 WIRING DIAGRAM...
Page 98: ...7 5 7 2 3 High Voltage Power Supply Board...
Page 99: ...8 PARTS LIST...
Page 100: ...8 1 8 PARTS LIST Figure 8 1 Cover Assy Upper 6 5 4 1 2 3 1...
Page 105: ...8 6 1 3 4 2 5 Figure 8 3 Heat Assy...
Page 107: ...8 8 Figure 8 4 Base Plate Unit 7 7 7 7 3 4 2 6 1 8 9...
Page 109: ...APPENDIX...
Page 116: ...C 2 As viewed from the cable side 8 7 6 5 4 3 2 1 5 Connector Pin Arrangement...
Page 121: ...D 5 Engine Maintenance Driver GUI Figure D 1 Main Menu Dialog Figure D 2 Test Print Dialog...
Page 122: ...D 6 Figure D 3 Option Menu...
Page 123: ...D 7 Figure D 4 About Dialog...