Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 65
... the following to set to Enabled to dealer. Figure 2-4. NOTE: NOTE: Password on Boot Shows if password is enabled, the BIOS password can only be returned to activate password feature. 4. BIOS Security (Continued) Parameter Description Password on Boot must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9). Resetting BIOS password may require computer be cleared by initiating the Crisis Disk Recovery procedure. Set...
... the following to set to Enabled to dealer. Figure 2-4. NOTE: NOTE: Password on Boot Shows if password is enabled, the BIOS password can only be returned to activate password feature. 4. BIOS Security (Continued) Parameter Description Password on Boot must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9). Resetting BIOS password may require computer be cleared by initiating the Crisis Disk Recovery procedure. Set...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 74
... BIOS. Press any key to exit the menu. 2. This section provides details about removing HDD/BIOS passwords. CAUTION: If Power-on Password authentication is generated. (Figure 2-16) Figure 2-16. In DOS mode, execute ClearSuPw.exe. 76776356 Figure 2-17. Clear BIOS Password 2-18 System Utilities Password Error Status To reset the BIOS password, perform the following: 1. See Crisis Disk Recovery. Clearing BIOS Passwords...
... BIOS. Press any key to exit the menu. 2. This section provides details about removing HDD/BIOS passwords. CAUTION: If Power-on Password authentication is generated. (Figure 2-16) Figure 2-16. In DOS mode, execute ClearSuPw.exe. 76776356 Figure 2-17. Clear BIOS Password 2-18 System Utilities Password Error Status To reset the BIOS password, perform the following: 1. See Crisis Disk Recovery. Clearing BIOS Passwords...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 77
In DOS mode, execute UnlockHD.exe XXXXX (where XXXXX is 76776356). Enter the generated unlock password at the prompt. Figure 2-22. example here is the Unlock password error code; Figure 2-23. UnlockHD.exe 3. Unlock Password Prompt 2. The exe will generate an unlock password (example here is 69654998). When the user keys in the wrong password three times, the system reports the error code: Figure 2-21. Enter Unlock Password System Utilities 2-21 Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1.
In DOS mode, execute UnlockHD.exe XXXXX (where XXXXX is 76776356). Enter the generated unlock password at the prompt. Figure 2-22. example here is the Unlock password error code; Figure 2-23. UnlockHD.exe 3. Unlock Password Prompt 2. The exe will generate an unlock password (example here is 69654998). When the user keys in the wrong password three times, the system reports the error code: Figure 2-21. Enter Unlock Password System Utilities 2-21 Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1.