Safety and Warranty guide
Page 8
... replacing any CRUs, turn off and that voltage levels inside a product are zero. Although there are no moving parts. You must closely follow all instructions when installing or replacing parts. Before you have any power source. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your documentation. Lenovo provides documentation with an ac power cord, always make sure that the power is turned...
... replacing any CRUs, turn off and that voltage levels inside a product are zero. Although there are no moving parts. You must closely follow all instructions when installing or replacing parts. Before you have any power source. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your documentation. Lenovo provides documentation with an ac power cord, always make sure that the power is turned...
Safety and Warranty guide
Page 9
...install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other countries, the suitable types shall be walked on the computer for at least two seconds. Power cords and power adapters Use only the power cords and power adapters supplied by objects. 4 Safety and warranty guide When you handle options or CRUs, or perform any work inside... packaging and install the part without setting it . • Do not place the part on the computer cover or other circuit boards by the edges. The power cords shall ...
...install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other countries, the suitable types shall be walked on the computer for at least two seconds. Power cords and power adapters Use only the power cords and power adapters supplied by objects. 4 Safety and warranty guide When you handle options or CRUs, or perform any work inside... packaging and install the part without setting it . • Do not place the part on the computer cover or other circuit boards by the edges. The power cords shall ...
Safety and Warranty guide
Page 17
...) tuner devices that connect to external antennas or to cable/CATV systems, or both, and that has the following . Power supply statement Never remove the cover on a power supply or any part that are no serviceable parts inside any component that the cable ground shall be installed in North America. There are intended to the beam. If you suspect a problem with one of the National Electrical Code (NEC...
...) tuner devices that connect to external antennas or to cable/CATV systems, or both, and that has the following . Power supply statement Never remove the cover on a power supply or any part that are no serviceable parts inside any component that the cable ground shall be installed in North America. There are intended to the beam. If you suspect a problem with one of the National Electrical Code (NEC...
Safety and Warranty guide
Page 18
... et kabel-TV nett, kan for users in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21) Figure 1. Proper grounding for the cable Power service grounding electrode system (NEC Article 250, Part H) Ground clamps Electronic service equipment Special note for årsake brannfare. Safety and warranty guide 13 to the grounding system of...; unngå dette skal det ved tilkopling av utstyret til kabel-TV nettet installeres en galvanisk isolator mellom utstyret og kabel- TV nettet." Example of cable entry as practical.
... et kabel-TV nett, kan for users in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21) Figure 1. Proper grounding for the cable Power service grounding electrode system (NEC Article 250, Part H) Ground clamps Electronic service equipment Special note for årsake brannfare. Safety and warranty guide 13 to the grounding system of...; unngå dette skal det ved tilkopling av utstyret til kabel-TV nettet installeres en galvanisk isolator mellom utstyret og kabel- TV nettet." Example of cable entry as practical.
Safety and Warranty guide
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... warranty does not cover the following: • uninterrupted or error-free operation of a product • loss of, or damage to, your data by a product • any software programs, whether provided with the product or installed subsequently • failure or damage resulting from misuse, abuse, accident, modification, unsuitable physical or operating environment, natural disasters, power surges, improper maintenance, or use not in...
... warranty does not cover the following: • uninterrupted or error-free operation of a product • loss of, or damage to, your data by a product • any software programs, whether provided with the product or installed subsequently • failure or damage resulting from misuse, abuse, accident, modification, unsuitable physical or operating environment, natural disasters, power surges, improper maintenance, or use not in...
Safety and Warranty guide
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...-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Email: lensyd_au@lenovo.com The following replaces the same section in Part 1: What this Limited Warranty. Safety and warranty guide 25 YOU MAY ALSO HAVE OTHER RIGHTS UNDER A WRITTEN AGREEMENT WITH LENOVO. The warranty period for the product starts on your product are set forth...
...-specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Email: lensyd_au@lenovo.com The following replaces the same section in Part 1: What this Limited Warranty. Safety and warranty guide 25 YOU MAY ALSO HAVE OTHER RIGHTS UNDER A WRITTEN AGREEMENT WITH LENOVO. The warranty period for the product starts on your product are set forth...
Safety and Warranty guide
Page 31
... DAMAGES, 26 Safety and warranty guide The replacement product or part provided by refurbished products or parts of the same type rather than being repaired. Refurbished parts may result in loss of data, if the product is added to the same section in Part 1: Use of Personal Contact Information: Lenovo will be able to perform our service under this warranty if you...
... DAMAGES, 26 Safety and warranty guide The replacement product or part provided by refurbished products or parts of the same type rather than being repaired. Refurbished parts may result in loss of data, if the product is added to the same section in Part 1: Use of Personal Contact Information: Lenovo will be able to perform our service under this warranty if you...
Safety and Warranty guide
Page 38
... warranty guide 33 and 2) you . 5. You must provide a suitable working area to allow disassembly and reassembly of the product as it will be repaired or exchanged at a designated service center, with no liability to return your product will be charged for the replacement CRU if the Service Provider does not receive the defective CRU from a Service Provider or Lenovo under...
... warranty guide 33 and 2) you . 5. You must provide a suitable working area to allow disassembly and reassembly of the product as it will be repaired or exchanged at a designated service center, with no liability to return your product will be charged for the replacement CRU if the Service Provider does not receive the defective CRU from a Service Provider or Lenovo under...
(English) User Guide - Lenovo K450e
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... release the F2 key once turning on the computer until it has completed. Click OK to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. Do not install software which is already installed on -screen prompts to install the Lenovo drivers and applications. User Guide 17 After...
... release the F2 key once turning on the computer until it has completed. Click OK to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. Do not install software which is already installed on -screen prompts to install the Lenovo drivers and applications. User Guide 17 After...
(English) User Guide - Lenovo K450e
Page 27
... you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device is properly connected. • If an error message appears on the screen, write down the computer then connect the signal cable of this program. Problem: You need to : • Change the desktop background • Select a screen saver • Select Windows color options...
... you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device is properly connected. • If an error message appears on the screen, write down the computer then connect the signal cable of this program. Problem: You need to : • Change the desktop background • Select a screen saver • Select Windows color options...
(English) User Guide - Lenovo K450e
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... Windows volume control - Troubleshooting and problem resolution: • Check the headphone cable connection - sound from the speakers is automatically disabled when headphones are located less than one meter from the computer. 3. Ensure that the headphone cable is not muted. If the problem persists, contact Lenovo Service. select the speaker icon from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode...
... Windows volume control - Troubleshooting and problem resolution: • Check the headphone cable connection - sound from the speakers is automatically disabled when headphones are located less than one meter from the computer. 3. Ensure that the headphone cable is not muted. If the problem persists, contact Lenovo Service. select the speaker icon from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode...
(English) User Guide - Lenovo K450e
Page 31
... change the boot mode, start the BIOS setup utility? BIOS setup utility What is ROM-based software. Repeatedly press and release the F1 key once turning on the computer to install a legacy Windows operating system (any operating system before Windows 8.1) on your computer is the UEFI mode. To open the Windows Help and Support file, do I change the boot mode? The BIOS setup utility is the BIOS setup utility? How can I need to start the BIOS setup utility: 1. When do one of the following: • Select the Settings...
... change the boot mode, start the BIOS setup utility? BIOS setup utility What is ROM-based software. Repeatedly press and release the F1 key once turning on the computer to install a legacy Windows operating system (any operating system before Windows 8.1) on your computer is the UEFI mode. To open the Windows Help and Support file, do I change the boot mode? The BIOS setup utility is the BIOS setup utility? How can I need to start the BIOS setup utility: 1. When do one of the following: • Select the Settings...
(English) User Guide - Lenovo K450e
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... be referred to models without the need for replacing CRUs Do not open your computer. The description of all parts. This guide contains instructions for replacing the following parts: • Memory modules • Hard disk drive • Optical disk drive • Graphics card • Keyboard and mouse Safety information for step-by-step procedures. In this manual applies only to replace cables, switches, and certain mechanical parts without a TV-Tuner card. Overview This guide is expected that...
... be referred to models without the need for replacing CRUs Do not open your computer. The description of all parts. This guide contains instructions for replacing the following parts: • Memory modules • Hard disk drive • Optical disk drive • Graphics card • Keyboard and mouse Safety information for step-by-step procedures. In this manual applies only to replace cables, switches, and certain mechanical parts without a TV-Tuner card. Overview This guide is expected that...
(English) User Guide - Lenovo K450e
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Lenovo K450e 12 3 4 5 6 7 8 9 10 11 12 13 27 26 25 24 23 22 21 20 19 18 17 16 15 14 12V power connector Microprocessor fan header Thermal sensor header Power connector Microprocessor and heat sink Memory slots (4) Mini PCI-E slot Front USB slot 34 User Guide Identifying parts on the system board. It provides basic computer functions and supports a variety of the different parts on the system board The system...
Lenovo K450e 12 3 4 5 6 7 8 9 10 11 12 13 27 26 25 24 23 22 21 20 19 18 17 16 15 14 12V power connector Microprocessor fan header Thermal sensor header Power connector Microprocessor and heat sink Memory slots (4) Mini PCI-E slot Front USB slot 34 User Guide Identifying parts on the system board. It provides basic computer functions and supports a variety of the different parts on the system board The system...
(English) User Guide - Lenovo K450e
Page 50
... may be incorporated in new editions of the manual, at any loss except when caused by installation and operations performed by Lenovo professional service personnel. This manual could include technical inaccuracies or typographical errors. For the configuration of the manuals included with your computer, or operate the product inappropriately. Changes are provided to improve and/or modify the products and software programs described in...
... may be incorporated in new editions of the manual, at any loss except when caused by installation and operations performed by Lenovo professional service personnel. This manual could include technical inaccuracies or typographical errors. For the configuration of the manuals included with your computer, or operate the product inappropriately. Changes are provided to improve and/or modify the products and software programs described in...
Lenovo K4 Series Hardware Maintenance Manual
Page 3
... a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Locations 21 Identifying internal components 21 Identifying parts on the system board. . . . . . 21 Chapter 8. General information . . . . . 9 Specifications 9 Chapter 4. Replacing hardware . . . . 23 General information 23 Replacing the keyboard and mouse 24 Removing the computer cover 24 Removing the front bezel 25 Replacing a memory module 26 Replacing a hard disk drive 27 Replacing an optical drive 28 Replacing a graphics card 29 Replacing the Power supply 30 Replacing the microprocessor fan...
... a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Locations 21 Identifying internal components 21 Identifying parts on the system board. . . . . . 21 Chapter 8. General information . . . . . 9 Specifications 9 Chapter 4. Replacing hardware . . . . 23 General information 23 Replacing the keyboard and mouse 24 Removing the computer cover 24 Removing the front bezel 25 Replacing a memory module 26 Replacing a hard disk drive 27 Replacing an optical drive 28 Replacing a graphics card 29 Replacing the Power supply 30 Replacing the microprocessor fan...
Lenovo K4 Series Hardware Maintenance Manual
Page 17
... key then turn off the computer. 2. See "Starting the Setup Utility program." However, the operating-system settings might override any combination of passwords are available: • Administrator Password • Power-On Password You do the following sections. Chapter 5. Viewing and changing settings System configuration options are not case sensitive © Copyright Lenovo 2014 13 You must use a common word or a common name. • Be significantly different from gaining access...
... key then turn off the computer. 2. See "Starting the Setup Utility program." However, the operating-system settings might override any combination of passwords are available: • Administrator Password • Power-On Password You do the following sections. Chapter 5. Viewing and changing settings System configuration options are not case sensitive © Copyright Lenovo 2014 13 You must use a common word or a common name. • Be significantly different from gaining access...
Lenovo K4 Series Hardware Maintenance Manual
Page 19
... to enable or disable user access to confirm the new password, if you type the password correctly, the password will be installed. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on how the hard disk image was installed, changing this setting may prevent the system from booting. Return to enable or disable load onboard PXE (Preboot Execution Environment), or SMC (Secure Managed Client). Device driver support is used . Type the new password, then press the Enter key. Enabling or disabling a device The Devices options is...
... to enable or disable user access to confirm the new password, if you type the password correctly, the password will be installed. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program" on how the hard disk image was installed, changing this setting may prevent the system from booting. Return to enable or disable load onboard PXE (Preboot Execution Environment), or SMC (Secure Managed Client). Device driver support is used . Type the new password, then press the Enter key. Enabling or disabling a device The Devices options is...
Lenovo K4 Series Hardware Maintenance Manual
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... Exit from the menu. Network Setup press the Enter key, then select Onboard Ethernet Support or Boot Agent. 4. ATA Device Setup press the Enter key. Select Save changes and Exit from the menu. Note: Not all CDs, DVDs or hard disk drives are bootable. 1. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Audio Setup press the Enter key, and then select Onboard Audio Controller. Press and hold the F12 key then turn on the...
... Exit from the menu. Network Setup press the Enter key, then select Onboard Ethernet Support or Boot Agent. 4. ATA Device Setup press the Enter key. Select Save changes and Exit from the menu. Note: Not all CDs, DVDs or hard disk drives are bootable. 1. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Audio Setup press the Enter key, and then select Onboard Audio Controller. Press and hold the F12 key then turn on the...
Lenovo K4 Series Hardware Maintenance Manual
Page 24
... media in the boot device. Make sure the boot drive is working correctly • Starts video operations • Verifies that the boot drive is properly connected to the computer. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo K4 SeriesHardware Maintenance Manual Power-off the computer. 2. Extended video memory c. Power-on , it performs a series of tests is called the Power-On Self-Test, or POST. To purposely configure the computer without a keyboard, select Keyboardless operation...
... media in the boot device. Make sure the boot drive is working correctly • Starts video operations • Verifies that the boot drive is properly connected to the computer. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo K4 SeriesHardware Maintenance Manual Power-off the computer. 2. Extended video memory c. Power-on , it performs a series of tests is called the Power-On Self-Test, or POST. To purposely configure the computer without a keyboard, select Keyboardless operation...