Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 15
... can be overwritten if you are detected by an application program, the operating system, or both. Start the Setup Utility program. Power-on the system. General Checkout Attention The drives in quiet mode (no beep, no memory count and checkpoint code display) when no errors are servicing might cause false errors and...
... can be overwritten if you are detected by an application program, the operating system, or both. Start the Setup Utility program. Power-on the system. General Checkout Attention The drives in quiet mode (no beep, no memory count and checkpoint code display) when no errors are servicing might cause false errors and...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 18
... Utility program To start this method, repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer. If your computer is already on the computer. When working with the Setup Utility program menu, you hear multiple beeps, release the F1 key. ...key then turn off the computer. 2. The Setup Utility might override any similar settings in your computer, regardless of which operating system you start the Setup Utility program, do the following: 1. Viewing and changing settings The Setup Utility program menu lists items that hardware has been ...
... Utility program To start this method, repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer. If your computer is already on the computer. When working with the Setup Utility program menu, you hear multiple beeps, release the F1 key. ...key then turn off the computer. 2. The Setup Utility might override any similar settings in your computer, regardless of which operating system you start the Setup Utility program, do the following: 1. Viewing and changing settings The Setup Utility program menu lists items that hardware has been ...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 24
...a USB keyboard (including wireless keyboard) and the Setup Utility program does not display using . If you hear multiple beeps, release the F1 key. For more information, see "Starting the Setup Utility program." 22 The Setup Utility might override any similar settings in your computer, regardless of your computer...and hold the F1 key then turn off the computer. 2. To view or change the configuration settings of which operating system you start this method, repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer. Viewing and changing ...
...a USB keyboard (including wireless keyboard) and the Setup Utility program does not display using . If you hear multiple beeps, release the F1 key. For more information, see "Starting the Setup Utility program." 22 The Setup Utility might override any similar settings in your computer, regardless of your computer...and hold the F1 key then turn off the computer. 2. To view or change the configuration settings of which operating system you start this method, repeatedly press and release the F1 key rather than leaving it pressed when turning on the computer. Viewing and changing ...
Lenovo H4 Series Hardware Maintenance Manual V2.0
Page 33
... all hope, eliminate the possibility of the system and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of interference by a malfunctioning add-in cards is causing the malfunction. Symptom...the following operations. • Checks some options. Consult your system manufacturer's technical support. • If beep codes are not generated 11 beeps when all expansion 10 beeps cards except the video adapter. POST error codes Each time you power-on the system, it performs ...
... all hope, eliminate the possibility of the system and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of interference by a malfunctioning add-in cards is causing the malfunction. Symptom...the following operations. • Checks some options. Consult your system manufacturer's technical support. • If beep codes are not generated 11 beeps when all expansion 10 beeps cards except the video adapter. POST error codes Each time you power-on the system, it performs ...
