Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 2
Additional Service Information(Type G43)..53 Power management 53 Appendix. Hardware Maintenance Manual Chapter 6. Replacing hardware 28 General information 28 Removing the computer cover 29 Removing the front bezel 30 Replacing a memory ... 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Statement 54 ii Symptom-to-FRU Index 22 Hard disk drive boot error 22 Power Supply Problems 23 Beep symptoms 24 POST error codes 25 Undetermined problems 27 Chapter 7.
Additional Service Information(Type G43)..53 Power management 53 Appendix. Hardware Maintenance Manual Chapter 6. Replacing hardware 28 General information 28 Removing the computer cover 29 Removing the front bezel 30 Replacing a memory ... 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Statement 54 ii Symptom-to-FRU Index 22 Hard disk drive boot error 22 Power Supply Problems 23 Beep symptoms 24 POST error codes 25 Undetermined problems 27 Chapter 7.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 7
... shock. •• Find the room emergency power-off the wall box that is worn or defective. •• Reinstall all power before returning the machine to work alone under hazardous conditions or near power supplies - Replace any other conditions that does not insulate... you can be hazardous to power-off (EPO) switch, disconnecting switch, or electrical outlet...
... shock. •• Find the room emergency power-off the wall box that is worn or defective. •• Reinstall all power before returning the machine to work alone under hazardous conditions or near power supplies - Replace any other conditions that does not insulate... you can be hazardous to power-off (EPO) switch, disconnecting switch, or electrical outlet...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 8
... to cause electrical shock. First, check that has exposed electrical circuits, observe the following parts with the power on electrical equipment; Power supply units - Switch off the power, if necessary. - Remember: Another person must be there to get medical aid. 6 these hazards are... moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live ...
... to cause electrical shock. First, check that has exposed electrical circuits, observe the following parts with the power on electrical equipment; Power supply units - Switch off the power, if necessary. - Remember: Another person must be there to get medical aid. 6 these hazards are... moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 9
..., or pinched cables. 8. Check for any unsafe conditions are present, you in good condition. Checklist: 1. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. c. Safety information Safety inspection guide The intent of features or options not covered by this inspection...
..., or pinched cables. 8. Check for any unsafe conditions are present, you in good condition. Checklist: 1. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. c. Safety information Safety inspection guide The intent of features or options not covered by this inspection...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 13
Safety information CAUTION: Use safe practices when lifting. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2.
Safety information CAUTION: Use safe practices when lifting. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 15
...BIOS might have been rearranged or the drive startup sequence changed. Start the Setup Utility program. See "Starting the Setup Utility program". 2. Power-on the system. Be extremely careful during write operations such as copying, saving, or formatting. General error messages appear if a problem or .... • Before replacing any FRUs, ensure that software package. Use the following : 1. Power-off the computer and all external devices. 13 Check all display controls to the information supplied with that the latest level of BIOS is found by POST. • To enable beep,...
...BIOS might have been rearranged or the drive startup sequence changed. Start the Setup Utility program. See "Starting the Setup Utility program". 2. Power-on the system. Be extremely careful during write operations such as copying, saving, or formatting. General error messages appear if a problem or .... • Before replacing any FRUs, ensure that software package. Use the following : 1. Power-off the computer and all external devices. 13 Check all display controls to the information supplied with that the latest level of BIOS is found by POST. • To enable beep,...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 25
... drive is corrupted. Chapter 6. Power Supply Problems If you suspect a power problem, use the following for proper Reseat connectors installation. •• Power Cord •• On/Off Switch connector •• On/Off Switch Power Supply connector •• System Board Power Supply connectors •• Microprocessor(s) connection Check the power cord for Power-on the start-up the...
... drive is corrupted. Chapter 6. Power Supply Problems If you suspect a power problem, use the following for proper Reseat connectors installation. •• Power Cord •• On/Off Switch connector •• On/Off Switch Power Supply connector •• System Board Power Supply connectors •• Microprocessor(s) connection Check the power cord for Power-on the start-up the...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 55
... computer will turn on automatically when a ring is allowed to wake this •• cappability to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Not all operating systems support ACPI BIOS mode. Automatic... Power-On features The Automatic Power-On features within the Power Management menu allow you to enable and disable features that ...
... computer will turn on automatically when a ring is allowed to wake this •• cappability to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Not all operating systems support ACPI BIOS mode. Automatic... Power-On features The Automatic Power-On features within the Power Management menu allow you to enable and disable features that ...
Lenovo IdeaCentre K3 Series Hardware Replacement Guide V1.0
Page 8
Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The following illustrations show the location of connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power Dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) Hardware Replacement Guide 31037823_K3_HRG_EN_V1.0.indd 5 2009.8.4 4:43:04 PM
Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The following illustrations show the location of connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power Dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) Hardware Replacement Guide 31037823_K3_HRG_EN_V1.0.indd 5 2009.8.4 4:43:04 PM
Lenovo IdeaCentre K3 Series Hardware Replacement Guide V1.1
Page 8
Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The following illustrations show the location of connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power Dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) Hardware Replacement Guide 31041387_K3_HRG_EN_V1.1.indd 5 2009.10.23 10:29:56 AM
Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The following illustrations show the location of connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power Dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) Hardware Replacement Guide 31041387_K3_HRG_EN_V1.1.indd 5 2009.10.23 10:29:56 AM