Aspire 4743 and 4743Z Notebook Series Service Guide
Page 31
... Function Brightness Up Description Increases the screen brightness. + Brightness Up Increases the screen brightness. + + Brightness Down D2D recovery Decreases the screen brightness. NOTE: NOTE: This function varies according to the D2D recovery during POST Special Keys 0 On models that support the Euro symbol and the US dollar sign, the symbols can be located...
... Function Brightness Up Description Increases the screen brightness. + Brightness Up Increases the screen brightness. + + Brightness Down D2D recovery Decreases the screen brightness. NOTE: NOTE: This function varies according to the D2D recovery during POST Special Keys 0 On models that support the Euro symbol and the US dollar sign, the symbols can be located...
Aspire 4743 and 4743Z Notebook Series Service Guide
Page 64
... 2. Press and hold the Fn + Esc keys (this is used . Copy the "XXXXXXX.FD" file to any USB port. 5. Insert the USB device containing the renamed BIOS file and the Crisis Recovery disk files to a bootable USB device containing the Crisis Recovery disk files. 3. NOTE: NOTE: Use AC ... update the system BIOS Flash ROM. Turn off the computer. 4. Release the Fn + Esc keys after POST. NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is the BIOS recovery hotkey), then press the power button. 6. NOTE: NOTE: Flash utility has auto execution function...
... 2. Press and hold the Fn + Esc keys (this is used . Copy the "XXXXXXX.FD" file to any USB port. 5. Insert the USB device containing the renamed BIOS file and the Crisis Recovery disk files to a bootable USB device containing the Crisis Recovery disk files. 3. NOTE: NOTE: Use AC ... update the system BIOS Flash ROM. Turn off the computer. 4. Release the Fn + Esc keys after POST. NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is the BIOS recovery hotkey), then press the power button. 6. NOTE: NOTE: Flash utility has auto execution function...
Aspire 4743 and 4743Z Notebook Series Service Guide
Page 214
Press and hold the keys, then press the power button. Disconnect the USB storage disk from the computer. 5. Refer to the computer. 3. The BIOS recovery process begins. When the process is complete the computer will automatically reboot. 4. Performing a BIOS recovery 0 To perform a BIOS recovery: 1. Shut down the BIOS failed-computer. 2. Connect the USB storage disk containing the Crisis Recovery disk files to BIOS Flash Utilities for detailed instructions. 5-8 Jumper and Connector Locations Perform a BIOS flash procedure to update the BIOS firmware.
Press and hold the keys, then press the power button. Disconnect the USB storage disk from the computer. 5. Refer to the computer. 3. The BIOS recovery process begins. When the process is complete the computer will automatically reboot. 4. Performing a BIOS recovery 0 To perform a BIOS recovery: 1. Shut down the BIOS failed-computer. 2. Connect the USB storage disk containing the Crisis Recovery disk files to BIOS Flash Utilities for detailed instructions. 5-8 Jumper and Connector Locations Perform a BIOS flash procedure to update the BIOS firmware.