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46 Avaya CMS Sun Ultra 5 Computer Hardware Installation, Maintenance, and Troubleshooting
Turning the system on and verifying POST
Once you assemble the system, including the external devices that are shipped with your
system, turn the system on and verify POST (Power On Self Test).
To turn the system on and verify POST:
1. Plug the power cord of the UPS into an AC outlet.
2. Turn on the power to the UPS.
3. Turn on all external SCSI devices starting with the device farthest from the system and
working toward the system.
4. Turn on the system monitor.
5. Turn on the system.
Note:
Note: The POST diagnostics will occur each time you turn on the system. The
POST tests the basic system components. This may take several minutes
6. While the system is booting up, press Stop+A simultaneously to put the system in the
monitor mode.
The ok prompt is displayed.
7. Enter the following commands:
setenv auto-boot? false
reset-all
The system resets to the ok prompt.