ADLINK cPCI-3510 Series - Manual (Page 104)

90 BIOS Setup Utility
F2 The < F2 > key on your keyboard is the previous values key.
It is not displayed on the key legend by default. To set the
previous values settings of the BIOS, press the < F2 > key
on your keyboard. It is located on the upper row of a stan-
dard 101 keyboard. The previous values settings allow the
motherboard to boot up with the least amount of options set.
This can lessen the probability of conflicting settings.
F3 The < F3 > key on your keyboard is the optimized defaults
key. To set the optimized defaults settings of the BIOS, press
the < F3 > key on your keyboard. It is located on the upper
row of a standard 101 keyboard. The optimized defaults set-
tings allow the motherboard to boot up with the optimized de-
faults of options set. This can lessen the probability of
conflicting settings.