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Chapter: 6. Trouble Shooting
Typical Status Screen Contents
The status screen contain information that will facilitate analysis and correction of several problems.
Information from the status and diagnostics screens should be sent by fax/E-mail with any report about
functional disturbances.
If it is at all possible to cycle through the screens and observe this information, several assumptions may be
made regarding operation of the DL850 system. Although some of the subsystems necessary for this basic
system operation may still suer from minor or intermittent operation disorders, the fact that it is possible to
select and observe this screen, indicate correct operation of the following DL850 subsystems:
1. The CPU board is operating.
2. The keyboard and backlight PCBs are working.
3. The keyboard interface part of the I/O PCB is working.
4. The power supplies on the terminal board are basically working.
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