Xerox 550 Supplementary Guide

27
Self Testing
This section describes the Self Test function and its setting procedure from the Control Panel.
The machine can execute a Self Test function to verify the integrity of executable code and setting data.
The machine verifies the area of NVRAM and SEEPROM including setting data at initiation, and displays an error
on the control panel at error occurrence.
Also, when Self Test function is set at initiation, The machine calculates the checksum of Controller ROM to
confirm if it matches the specified value, and displays an error on the control panel at error occurrence.
Set Self Test
1. Select [System Settings] on the [Tools] screen..
2. Select [Common Service Settings].
3. Select [Maintenance].
4. Select [Power on Self Test].
5. Select [On].
6. Select [Save].
7. To exit the [Maintenance] screen, select [Close] in the upper right corner of the screen.
8. To exit the [Tools] screen, select [Close] in the upper right corner of the screen.

Xerox 550 Specifications

General

Brand	Xerox
Model	550
Category	Printer
Language	English