Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
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Remove battery. 3. If a password is cleared. 11. Plug in AC, keeping the CMOS jumper shorted. 8. However, once it is necessary to bypass the password check, users need ... clearing password and BIOS recovery for clearing BIOS Password (Supervisor Password and User Password). Remove lower cover. 4. Disconnect the RTC battery 5. Press Power Button until BIOS POST is only for the Aspire 4739Z. Clearing Password Check and BIOS Recovery 0 This section provides users with the standard operating procedures of the CMOS jumper. 7. The...
Remove battery. 3. If a password is cleared. 11. Plug in AC, keeping the CMOS jumper shorted. 8. However, once it is necessary to bypass the password check, users need ... clearing password and BIOS recovery for clearing BIOS Password (Supervisor Password and User Password). Remove lower cover. 4. Disconnect the RTC battery 5. Press Power Button until BIOS POST is only for the Aspire 4739Z. Clearing Password Check and BIOS Recovery 0 This section provides users with the standard operating procedures of the CMOS jumper. 7. The...