41285901TH Rev.3
829 /
3.7.11
G4 mode communication NG
Waveform between CN3-3
pin and 6 pin, and between
CN3-4 pin and 5 pin are
similar to Figure 3.7-9.
Waveform of pins 75, 79
91 of IC2 are similar
to Figure 3.7-7.
Waveform of pins 75, 76, 79
of IC2 and pin 53 of CPU are
similar to FigureS 3.7-5, 6.
Waveform of pins 3, 4, 7,
8 of IC3 are similar
to Figure 3.7-10.
11: G4 mode
communication NG
NG
NG
No
OK
Yes
Yes
Yes
OK
Yes
Check T1, CN3, R583-586,
R597-600 solderling.
Check ISDN cable.
Check user/service
setting concerned.
No
No
No
Replace G4A board.
Replace IC2
Replace IC1
Contact ISDN carrier.
Replace IC3 and
check again.
Cause is IC3 chip failure
Set parameter correctly
Connect correctly
Re-solderling
Replace IC2
NG
NG
OK
OK
Содержание OKIFAX 5750
Страница 100: ...41285901TH Rev 3 100 NIC CONFIGURATION TYPE 2 09 22 2000 16 54 ID OKIDATA CORP E8S FAX MFP S W...
Страница 101: ...41285901TH Rev 3 101 1 6 21 NIC Information...
Страница 118: ...41285901TH Rev 3 118 3 Document stacker Hang the document stacker onto hanging position...
Страница 274: ...41285901TH Rev 3 274 Appearance of the OKIFAX 5750 5950...
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Страница 615: ...41285901TH Rev 3 615 Low Voltage secondary High Voltage primary...
Страница 669: ...41285901TH Rev 3 669 1 2 3 4 5 6 7 8 9 1 2 3 4 1 2 3 HS1 CN2 CN1 HOOK Circuit Diagram 3SS5003 6263...
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Страница 688: ...41285901TH Rev 3 688 Appendix D MECHANICAL EXPANDED VIEW DRAWING AND PARTS LIST Section 1 CABINET ASSEMBLY...
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Страница 692: ...41285901TH Rev 3 692 Section 3 PRINTER ASSEMBLY...
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Страница 704: ...41285901TH Rev 3 704 Appendix E BOARD LAYOUT OKIFAX 5750 5950...
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