NEC VERSA 4200 Manual page 99

Check that computer power is off. Turn you NEC Versa 4200 upside
1.
down with the front of the unit facing you.
Follow the hard disk drive removal procedures listed previously in the
2.
"Hard Disk Drive" section and remove the hard disk drive.
3. Locate switch 1 on the four-position dip switch in the hard disk drive
bay.
Set the switch to "off" to enable BIOS reprogramming.
4.
5. Replace the hard disk drive (see the procedures listed previously in the
"Hard Disk Drive" section) and the compartment cover.
Now you are ready to begin the actual update procedure using the follow-
ing process to update the BIOS.
Make sure that the computer is mobile (not docked) with AC power at-
6.
tached, but the system power is off. Insert the BIOS Update diskette into
diskette drive A.
Power on the computer with the diskette in drive A. The computer boots
7.
and automatically loads the utility. A message similar to the following
appears:
Locating the switch settings
Using the Hardware 4-33