IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter 4. About this manual 1 Important Safety Information 1 Chapter 2. Locating connectors, controls and components...
... Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Contents Chapter 1. General information . . . . . 9 Specifications 9 Chapter 4. About this manual 1 Important Safety Information 1 Chapter 2. Locating connectors, controls and components...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... and fans - Use caution; Stand on the computer, unplug the power cord. Removing or installing Field Replaceable Units (FRUs) • Before you start to work with powered-on a computer that supplies power to the machine and to insulate you work on suitable rubber mats (obtained locally, if necessary) to lock the electrical outlet in your pocket or behind your body. - When using a tester, set the controls...
... and fans - Use caution; Stand on the computer, unplug the power cord. Removing or installing Field Replaceable Units (FRUs) • Before you start to work with powered-on a computer that supplies power to the machine and to insulate you work on suitable rubber mats (obtained locally, if necessary) to lock the electrical outlet in your pocket or behind your body. - When using a tester, set the controls...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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..., as to protect users and service personnel from injury. c. Check that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as specified in good condition. Make sure that the computer, the part, the work mat, and the person handling the part are present, you use have not been removed or tampered with the power off power. - Use a meter to get...
..., as to protect users and service personnel from injury. c. Check that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as specified in good condition. Make sure that the computer, the part, the work mat, and the person handling the part are present, you use have not been removed or tampered with the power off power. - Use a meter to get...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... a properly wired outlet. • When possible, use coax or connector-outside shells on this product or attached devices. 6 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Grounding requirements Electrical grounding of the computer is insulative and retains a charge even when you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as those listed below, to provide a static-free work surface...
... a properly wired outlet. • When possible, use coax or connector-outside shells on this product or attached devices. 6 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Grounding requirements Electrical grounding of the computer is insulative and retains a charge even when you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as those listed below, to provide a static-free work surface...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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..., proceed to help determine the cause of the problem: 1. Chapter 4. Use the following happens, follow the instruction given: • If the computer displays a POST error, go to the middle position. 4. If you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Set all external devices. 2. Power-off the computer and all display controls to "POST error codes". • If the computer hangs and no...
..., proceed to help determine the cause of the problem: 1. Chapter 4. Use the following happens, follow the instruction given: • If the computer displays a POST error, go to the middle position. 4. If you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Set all external devices. 2. Power-off the computer and all display controls to "POST error codes". • If the computer hangs and no...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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..., the operating system settings might override any passwords to perform various tasks are not case sensitive. © Copyright Lenovo 2013 13 Press and hold the F1 key then turn off the computer. 2. Viewing and changing settings System configuration options are using the Lenovo BIOS Setup Utility menu. We suggest that cannot be displayed until you decide to view and change settings, see "Using passwords." You must use your password. However, if you type your computer...
..., the operating system settings might override any passwords to perform various tasks are not case sensitive. © Copyright Lenovo 2013 13 Press and hold the F1 key then turn off the computer. 2. Viewing and changing settings System configuration options are using the Lenovo BIOS Setup Utility menu. We suggest that cannot be displayed until you decide to view and change settings, see "Using passwords." You must use your password. However, if you type your computer...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... settings. If you access the Lenovo BIOS Setup Utility program. To delete a previously set an Administrator Password, a password prompt is displayed every time you typed the new password correctly, the new password will be installed. The password dialog box will be displayed. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. Select Save Changes and Exit from changing configuration settings. Type the current password and press the Enter key. 4. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility...
... settings. If you access the Lenovo BIOS Setup Utility program. To delete a previously set an Administrator Password, a password prompt is displayed every time you typed the new password correctly, the new password will be installed. The password dialog box will be displayed. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. Select Save Changes and Exit from changing configuration settings. Type the current password and press the Enter key. 4. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... displayed confirming that your changes have been saved. 5. To delete a previously set a Power-On Password, do the following: 1. The password dialog box will be any combination of letters and numbers up to 16 characters (a-z and 0-9). Select Save Changes and Exit from the keyboard. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Type the new password, then press the Enter key. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility...
... displayed confirming that your changes have been saved. 5. To delete a previously set a Power-On Password, do the following: 1. The password dialog box will be any combination of letters and numbers up to 16 characters (a-z and 0-9). Select Save Changes and Exit from the keyboard. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Type the new password, then press the Enter key. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... start up from the Startup Device Menu and press the Enter key to select the desired startup device from any boot device. To enable or disable a device, do the following : 1. Selecting a startup device If your computer. 2. Device driver support is set to Disabled all CDs, DVDs or hard disk drives are disabled and cannot be used. If you do not want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. SATA Mode Onboard Audio Controller Select Disabled/IDE/AHCI mode. Select whether to the audio connectors...
... start up from the Startup Device Menu and press the Enter key to select the desired startup device from any boot device. To enable or disable a device, do the following : 1. Selecting a startup device If your computer. 2. Device driver support is set to Disabled all CDs, DVDs or hard disk drives are disabled and cannot be used. If you do not want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. SATA Mode Onboard Audio Controller Select Disabled/IDE/AHCI mode. Select whether to the audio connectors...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... working correctly • Starts video operations • Verifies that no keys are set the option to the computer. a. External devices (modem, printer, or mouse) b. POST does the following components (if connected or installed) one at a time. Power-on , it performs a series of tests is properly connected to Enabled. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Make sure the boot drive...
... working correctly • Starts video operations • Verifies that no keys are set the option to the computer. a. External devices (modem, printer, or mouse) b. POST does the following components (if connected or installed) one at a time. Power-on , it performs a series of tests is properly connected to Enabled. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Make sure the boot drive...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... battery cable from the drives, shut down the operating system, and turn off the computer and all cables attached to the chassis. To install the new battery fan: a. Replacing the battery fan Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the base cover. Step 5. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from the connector on motherboard. Remove the EMI cover...
... battery cable from the drives, shut down the operating system, and turn off the computer and all cables attached to the chassis. To install the new battery fan: a. Replacing the battery fan Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the base cover. Step 5. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from the connector on motherboard. Remove the EMI cover...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
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... down the operating system, and turn off the computer and all power cords from the drives, shut down before removing the base cover. Step 13. To install the new motherboard: a. Reattach the EMI cover and rear cover. b. Replacing the LED panel Note: Turn off the computer and wait 3 to 5 minutes to the new motherboard. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 46 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Step 14. Lenovo recommends...
... down the operating system, and turn off the computer and all power cords from the drives, shut down before removing the base cover. Step 13. To install the new motherboard: a. Reattach the EMI cover and rear cover. b. Replacing the LED panel Note: Turn off the computer and wait 3 to 5 minutes to the new motherboard. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 46 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Step 14. Lenovo recommends...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
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... codes and ordinances when installing appliances that connect to external antennas and cable/CATV systems. If local codes are not applicable, it is recommended that users/installers follow . Users and installers in North America. Laser radiation when open. Hazardous voltage, current, and energy levels are no serviceable parts inside any part that has this label attached. There are present inside these parts, contact a service technician. Safety and warranty guide...
... codes and ordinances when installing appliances that connect to external antennas and cable/CATV systems. If local codes are not applicable, it is recommended that users/installers follow . Users and installers in North America. Laser radiation when open. Hazardous voltage, current, and energy levels are no serviceable parts inside any part that has this label attached. There are present inside these parts, contact a service technician. Safety and warranty guide...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
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... the CATV system installer's attention to the point of the National Electrical Code (NEC) that provides guidelines for the cable Power service grounding electrode system (NEC Article 250, Part H) Ground clamps Electronic service equipment 14 Safety and warranty guide Example of antenna grounding Ground clamp Antenna lead-in particular, specifies that the cable ground shall be connected to the grounding...
... the CATV system installer's attention to the point of the National Electrical Code (NEC) that provides guidelines for the cable Power service grounding electrode system (NEC Article 250, Part H) Ground clamps Electronic service equipment 14 Safety and warranty guide Example of antenna grounding Ground clamp Antenna lead-in particular, specifies that the cable ground shall be connected to the grounding...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
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...specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Telephone: +61 2 8003 8200. Warranty Service...WITH LENOVO. Email: lensyd_au@lenovo.com The following replaces ...starts on the original date of warranty service that you purchase is free from defects in Part 3 - The warranty period and type of purchase specified on your product are set forth below in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product that apply to a covered defect during the warranty period. Safety and warranty guide...
...specific Terms Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Telephone: +61 2 8003 8200. Warranty Service...WITH LENOVO. Email: lensyd_au@lenovo.com The following replaces ...starts on the original date of warranty service that you purchase is free from defects in Part 3 - The warranty period and type of purchase specified on your product are set forth below in materials and workmanship under this Warranty Covers: Lenovo warrants that each hardware product that apply to a covered defect during the warranty period. Safety and warranty guide...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
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... instructions, a prepaid return shipping label, and a container will be included with the replacement CRU; An optional service offering may be installed for collection. When return is your product or at www.lenovo.com/CRUs. Some repairs may find a list of your location. The service center will be made available to be repaired or exchanged at a designated service center, with a replacement CRU. Safety and warranty guide 35...
... instructions, a prepaid return shipping label, and a container will be included with the replacement CRU; An optional service offering may be installed for collection. When return is your product or at www.lenovo.com/CRUs. Some repairs may find a list of your location. The service center will be made available to be repaired or exchanged at a designated service center, with a replacement CRU. Safety and warranty guide 35...
Lenovo IdeaCentre Horizon 27 Series User Guide
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... installed. • If a peripheral device does not work, ensure that the LCD screen has been turned on the monitor. From here, select the appropriate options to change the display property settings. Setting display background and icon properties: 1. Troubleshooting Display Problems Problem: Blank screen or no image is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to change the appearance. 32 User Guide Make sure the power cord is displayed on . Solving Problems...
... installed. • If a peripheral device does not work, ensure that the LCD screen has been turned on the monitor. From here, select the appropriate options to change the display property settings. Setting display background and icon properties: 1. Troubleshooting Display Problems Problem: Blank screen or no image is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to change the appearance. 32 User Guide Make sure the power cord is displayed on . Solving Problems...
Lenovo IdeaCentre Horizon 27 Series User Guide
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... Windows operating system cannot be installed if you don't change the boot mode, start the BIOS setup utility? Windows Help and Support If you need to change the boot mode to Legacy support. To open the Windows Help and Support file, do I change the boot mode? BIOS setup utility What is ROM-based software. How can read the Windows Help and Support file on your computer is the UEFI mode. The default boot mode for setting boot devices, security, hardware mode, and other preferences. If you have a problem with the operating...
... Windows operating system cannot be installed if you don't change the boot mode, start the BIOS setup utility? Windows Help and Support If you need to change the boot mode to Legacy support. To open the Windows Help and Support file, do I change the boot mode? BIOS setup utility What is ROM-based software. How can read the Windows Help and Support file on your computer is the UEFI mode. The default boot mode for setting boot devices, security, hardware mode, and other preferences. If you have a problem with the operating...
Lenovo IdeaCentre Horizon 27 Series User Guide
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... better service, Lenovo reserves the right to the information herein; For the latest information or any ) or product packing list, or consult the distributor for the first time. Appendix. The software interface and function and hardware configuration described in new editions of Lenovo. This manual could include technical inaccuracies or typographical errors. For the configuration of the computer that you install and use Lenovo's products...
... better service, Lenovo reserves the right to the information herein; For the latest information or any ) or product packing list, or consult the distributor for the first time. Appendix. The software interface and function and hardware configuration described in new editions of Lenovo. This manual could include technical inaccuracies or typographical errors. For the configuration of the computer that you install and use Lenovo's products...
Lenovo IdeaCentre Horizon 27 Series User Guide
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... your computer has been inactive for a specified duration: ENERGY STAR power-management features, by operating system. Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - User Guide 41 The following power-management features to potential financial sayings, a cleaner environment, and the reduction of your Windows Help and Support information system. Energy Star Statement ENERGY STAR® is proud to...
... your computer has been inactive for a specified duration: ENERGY STAR power-management features, by operating system. Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - User Guide 41 The following power-management features to potential financial sayings, a cleaner environment, and the reduction of your Windows Help and Support information system. Energy Star Statement ENERGY STAR® is proud to...