Engine Maintenance Mode; Operator Panel; General Self-Diagnostic Mode (Level 1) - Oki C9500dxn Maintenance Manual

4.1.2

Engine maintenance mode

Three modes from Level 1 to Level 3 are in the engine maintenance mode. Level 1 is a mode that
checks the media transport and basic movement of the print system. Level 2 checks the counter
for consumables and tests the correcting function of color displacement, and is a mode that does
not require special knowledge. Level 3, on the other hand, requires special knowledge for handling
the process parameter setting and is contained in the independent experimental element of PU.
Basically, levels other than Level 1 should not be used.

4.1.2.1 Operator panel

The description for operations related to self-diagnosis is made presuming the arrangement of the
operator panel shown below.

4.1.2.2 General self-diagnostic mode (Level 1)

Items in the normal self-diagnostic mode menu are listed below.
• Switch scan test
• Motor & clutch test
• Executing test pattern
• NVM initialization
• Consumables counter display
• Consumables continuation counter display
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