Xerox Phaser 790 User Manual

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2-43
Phaser 790/DocuColor 2006
003-356
Status Indicator RAPs
Initial Issue
003-356 IOT NVM RAM Error RAP
The system detected an IOT NV RAM error at power on.
Procedure
Switch the power off then switch the power on. The fault code occurs.
YN
If the problem seems to be intermittent, reseat all connectors on the MCU PWB. If the
problem occurs again, replace the MCU PWB (PL 11.2).
Go to Flag 1. Check the wires for an open or short circuit. If the wires are good, replace the
Communication PWB. If the problem continues, replace the MCU PWB (PL 11.2).

Xerox Phaser 790 Specifications

General

Brand	Xerox
Model	Phaser 790
Category	Copier
Language	English