Lenovo H3 Series Hardware Maintenance Manual V2.0
Page 14
... computer and all cables and power cords. 3. Set all external devices. 12 See "Starting the Setup Utility program". 2. A down-level BIOS might have been rearranged or the drive startup sequence changed. Power-on the system. Hardware Maintenance Manual General Checkout 4 Attention The drives in quiet... display) when no errors are servicing might cause false errors and unnecessary replacement of these messages, refer to help determine the cause of BIOS is found by POST. • To enable beep, memory count, and checkpoint code display when a successful POST occurs, do the...
... computer and all cables and power cords. 3. Set all external devices. 12 See "Starting the Setup Utility program". 2. A down-level BIOS might have been rearranged or the drive startup sequence changed. Power-on the system. Hardware Maintenance Manual General Checkout 4 Attention The drives in quiet... display) when no errors are servicing might cause false errors and unnecessary replacement of these messages, refer to help determine the cause of BIOS is found by POST. • To enable beep, memory count, and checkpoint code display when a successful POST occurs, do the...
Lenovo H3 Series Hardware Maintenance Manual V2.0
Page 15
Chapter 4. Look at step 7. 7. Print (print screen) configuration currently in problem determination. Have the same BIOS level 3. If you do receive the correct response, proceed to "POST error codes". • If the computer hangs and no ...Machine type and model •• Processor or hard disk upgrades •• Failure symptom - What, when, where, single, or multiple systems? - BIOS level •• Operating system software - General Checkout 5. If you cannot continue, replace the last device tested. Problem determination tips Due to the variety of...
Chapter 4. Look at step 7. 7. Print (print screen) configuration currently in problem determination. Have the same BIOS level 3. If you do receive the correct response, proceed to "POST error codes". • If the computer hangs and no ...Machine type and model •• Processor or hard disk upgrades •• Failure symptom - What, when, where, single, or multiple systems? - BIOS level •• Operating system software - General Checkout 5. If you cannot continue, replace the last device tested. Problem determination tips Due to the variety of...
Lenovo H3 Series Hardware Maintenance Manual V2.0
Page 54
... or PCI-E LAN that the service representative might find helpful. Not all operating systems support ACPI BIOS mode. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is ignored. Power management Power management reduces the power consumption of certain ...components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to control the power management features of the computer such as the system power supply, processor, hard disk ...
... or PCI-E LAN that the service representative might find helpful. Not all operating systems support ACPI BIOS mode. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is ignored. Power management Power management reduces the power consumption of certain ...components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to control the power management features of the computer such as the system power supply, processor, hard disk ...