Perform the High-Speed Modem Transmit Test (refer to section 7.13). If this test fails, perform
replacements listed below until problem is corrected.
Data communication problems could have many different causes. It would be almost impossible to design
a RAP to cover all possible situations. Therefore, once you have performed the above listed steps, replace
the following assemblies in the order listed:
1) Modem board. (OKIFAX 2350/2450 only)
2) MCNT board.
3) NCU-U board.
Note:
This procedure determines the cause of a problem which occurs after the OKIFAX unit connects
with a remote station. Before troubleshooting any communication problems, run Self-Diagnosis, then verify
that the Flash ROM version is the most current version (in accordance with the Product Bulletins (formerly
known as Technical Service Bulletins [TSBs ). If the Flash ROM version is not the most current, replace
the MCNT board before proceeding!
Содержание OF1050
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Страница 65: ...Figure 2 3 1 Unpacking Procedure 2...
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Страница 145: ...Note Use the UNIQUE key to input special symbols Operations Press the START key Press the START key...
Страница 152: ...Case 2 Canceling member s from a group...
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Страница 224: ...NCUU Package Layout OKIFAX 1050 2350 2450 Figure 3 10 1 Block Diagram of NCUU...
Страница 319: ...Figure 6 14 1 Protocol Dump Data Sample at transmitter side...
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Страница 395: ...Section 1 Cabinet Illustratio n Number OKIFAX Description Okidata Part Number Oki Part Number...
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Страница 418: ...Section 6 Paper Guide Illustratio n No OKIF AX Description Okidata Part Number Oki Part Number...
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Страница 424: ...Section 7 Cables Illustratio n No OKIF AX Description Okidata Part Number Oki Part Number...
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Страница 448: ...Figure 6 1 High Capacity Second Paper Feeder...