Off-Line Tests - Oki OKIFAX 5750 Service Manual

2.9.9 Off-line tests

(1) Purpose
Activate self-diagnosis which includes:
1) Main board
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CPU ROM version printing
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CPU RAM check
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PROG version printing
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LANGUAGE version printing
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DEFAULT version printing
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MODEM version printing
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RAM check
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RAM check (optional memory board)
2) ISDN board
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CPU ROM version printing
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CPU RAM check
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PROG version printing
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RAM check
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DPRAM check
3) Printing function
(2) Operations:
1. The machine is standby state with no document.
2. Press the MENU/EXIT key once.
3. Press the RESOLUTION key twice. The display will be shown the "TECHNICAL PRG.".
Service Guide OKIFAX 5750/5950
Chapter 2 Installation
Page: 145