Acer Aspire 4935 Series Service Manual page 57

Reboot the system and key in the selected string (qjjg9vy, 07yqmjd etc.) for the BIOS user
3.
password.
Cleaning BIOS Passwords
To clear the password, perform the following steps:
1. From a DOS prompt, Execute clnpwd.exe
2. Press 1 or 2 to clean the desired password shown on the screen.
The onscreen message determines whether the function is successful or not.
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