Remove Hddbios Password Utilities

Acer Ferrari Bios

This section provides you with details about removing HDD BIOS password methods Removing HDD Password If you key in the wrong HDD password three times, an error code is generated. To reset the HDD password, perform the following steps 1. On a different machine, run the HDD_PW.EXE file along with the error code generated. For example hdd_pw 15494 0 2. Select an option to generate upper case or lower case ASCII code for unlocking the HDD. 3. Two strings are generated as output. Select and note...

Removing the RTC Battery

Acer Aspire 4730z Disassembly

IMPORTANT Follow local regulations for disposal of all batteries. 1. See Removing the Mainboard on page 82. 2. Disconnect the RTC Battery as shown. 3. Lift the battery upward to detach the adhesive. 4. Attach the replacement battery to the Mainboard and connect the cable as shown. 1. See Removing the Mainboard on page 82. 2. Remove the three screws securing the Thermal Module to the Mainboard. 3. Lift the Thermal Module clear of the Mainboard. 3. Lift the Thermal Module clear of the Mainboard.