I'll guess you will have to see if your MANUAL notes how to tell the BIOS to do that.
This is the third time I had this problem. I go to turn on my computer and it stops and wants me to insert a boot disk. I took it a tech both of those times to get the problem fixed.
This time, by chance, I got the computer to run.
Normally it uses Ch0m. ST3200822A and if I leave it like this when it boots up it wants a boot disc.
If, however,I press F9 when the computer is booting, chose Hard Drive and then Ch2m. ST3160023AS the computer loads up correctly.
How do I get it to use Ch2m. all the time when the computer boots up????