Kreisen 3 8 6 X / X E - Manual (Page 42)

Hit < DEL > key to get into the Setup mode
Note
<DEL > key will get you into the setup mode, only when
the above message is displayed on the screen.
If you hit < DEL > key, a menu appears on the screen giving
you the option of
EXIT FOR BOOT
RUN CMOS SETUP
RUN XCMOS SETUP
Use < Up > and <Down > keys to set the reverse video
cursor on the option you want to select and use < Enter > to
get into the option.
Errors Reported by BIOS
You may also see the error prompts in the first screen if your
system has detected errors while comparing the configuration
settings on the system main board with the parameters stored
in its internal configuration RAM. In this case, you will see a
message similar to this:
XCMOS Checksum Failure
CMOS battery low
CMOS system option not set
Run Setup Utility
Press <Fl> to RESUME
Press <Fl> to ignore the error prompt and boot the system
automatically.
Running the Setup Program 2-5