Acer 2400 User Guide

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Password on Boot secures your computer against unauthorized use. 
Combine the use of this password with password checkpoints on boot-up 
and resume from Hibernation for maximum security.
Important! Do not forget your Supervisor Password! If you forget 
your password, please get in touch with your dealer or an 
authorized service center.
Entering passwords
When a password is set, a password prompt appears in the center of the 
display screen.
When the Supervisor Password is set, a prompt appears when you press 
<F2> to enter the BIOS utility at boot-up.
Type the Supervisor Password and press <Enter> to access the BIOS utility. 
If you enter the password incorrectly, a warning message appears. Try 
again and press <Enter>.
When the User Password is set and the password on boot parameter is 
enabled, a prompt appears at boot-up.
Type the User Password and press <Enter> to use the computer. If you 
enter the password incorrectly, a warning message appears. Try again and 
press <Enter>.
Important! You have three chances to enter a password. If you fail 
to enter the password correctly after three tries, the system halts. 
Press and hold the power button for four seconds to shut down 
the computer. Then turn on the computer again, and try again.
Setting passwords
You can set passwords using the BIOS utility.