Acer Aspire 4540 Series Service Guide
Page 174
... If there is no Password request, BIOS Password is necessary to bypass the password check, users need to short the HW Gap to clear the password by the following steps: • Power Off a system, and remove HDD, AC and Battery from the HW Gap. • Restart... system. Clearing Password Check Hardware Open Gap Description Description Location Clear CMOS Jumper Memory bay Steps for Clearing BIOS Password Check If users set BIOS Password (Supervisor Password and/or User Password) for...
... If there is no Password request, BIOS Password is necessary to bypass the password check, users need to short the HW Gap to clear the password by the following steps: • Power Off a system, and remove HDD, AC and Battery from the HW Gap. • Restart... system. Clearing Password Check Hardware Open Gap Description Description Location Clear CMOS Jumper Memory bay Steps for Clearing BIOS Password Check If users set BIOS Password (Supervisor Password and/or User Password) for...