On 04/02/17 03:24, Peter Easthope wrote:
A Pentium 4 with Intel system board here.
When powered up the screen displays
GB85010A.86A.0078.P18.0110081719
...
CMOS Battery Low
CMOS Date/Time Not Set

No response to any keys when attempting to adjust date and time.

Check the onscreen instructions carefully (normally on the bottom row)
on what keys to press to change item values. Sometimes it's F5/F6,
sometimes something else like direct entry (guess you tried that).

--
Adrian C