If There Is A Cmos Test Error - HP KAYAK XU800 Troubleshooting Manual

NOTE
Symptom...
POST displays CMOS test error.
CMOS is a chip that keeps a
record of installed components
when the PC Workstation is
turned off.
If the problem persists, contact HP Support or your authorized dealer

If There Is a CMOS Test Error

Before removing the cover, always switch off the display and PC Workstation.
Disconnect the power cord and any accessory cables. When checks have been
completed, close the PC Workstation and reconnect the power cord and accessory
cables. Verify that the PC Workstation boots correctly.
Check that...
The internal battery is working.
You have the latest BIOS version.
The system board is working.
How...
1 Set the PC Workstation to the correct time (refer to the
operating system manual).
2 Switch off and unplug the PC Workstation for an hour.
3 Restart the PC Workstation and check the time is correct.
4 If the time is incorrect, replace the battery by a new one.
Refer to Chapter 2 of your PC Workstation User's Guide.
If you need to update, download the latest BIOS version from
the Kayak Support website:
www.hp.com\go\kayaksupport
XU800 PC Workstation.
Replace the system board by a known working board from the
same model of PC Workstation.
Configuration Problems
If There Is a CMOS Test Error
, then HP Kayak
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