Oki C7200 Service Manual page 221

4.1.2.2 General self-diagnosis mode (level 1)
Following is the menu of the general self-diagnosis mode.
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Switch Scan Test
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LED Head Test
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Motor and Clutch Tests
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Test Pattern Execution
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NVM Initialization
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Consumable Counter Display
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Consumable Counter Display - Continuous
4.1.2.2.1 Entering self-diagnosis mode (level 1)
4.1.2.2.2 Exiting self-diagnosis mode
Service Guide - C7000 Series
Copyright 1999, Okidata, Division of OKI America, Inc. All rights reserved.
Chapter 4 Adjustments
Page: 100