Samsung 400T8A User Manual page 63

Setting a Boot Password
If you have forgotten an administrator or user
password
You can cancel the password using the computer main board's
CMOS battery.
If you have lost the hard drive password, you need support
from a service center, and there is a separate charge for these
services.
1
Turn off the computer and unplug the power cable from the
computer.
2
Open the computer cover.
3
Press the latch holding in the CMOS battery and remove the
battery, then reinsert after 1-2 minutes.
Latch
4
Close the computer cover and connect the power cable, then
start the computer.
5
The password has been canceled.
Chapter 4.
Settings and Upgrade
CMOS battery
63