Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... 4. Replacing hardware . . . . 25 General information 25 Replacing the keyboard and mouse 26 Replacing the power adapter 26 Removing the rear cover 28 Replacing the battery 30 Replacing the hard disk drive 31 Replacing the system fan 34 Replacing the heat-sink 35 Replacing a memory module 36 Replacing the Wi-Fi card 36 Replacing the I/O board 37 Replacing the speaker system 38 Replacing the Windows function board . . . . . 39 Replacing the motherboard 40 Replacing the converter board 41 Replacing the camera 42 Replacing the LED panel module 45 Chapter 9. FRU lists-Flex 20...
... 4. Replacing hardware . . . . 25 General information 25 Replacing the keyboard and mouse 26 Replacing the power adapter 26 Removing the rear cover 28 Replacing the battery 30 Replacing the hard disk drive 31 Replacing the system fan 34 Replacing the heat-sink 35 Replacing a memory module 36 Replacing the Wi-Fi card 36 Replacing the I/O board 37 Replacing the speaker system 38 Replacing the Windows function board . . . . . 39 Replacing the motherboard 40 Replacing the converter board 41 Replacing the camera 42 Replacing the LED panel module 45 Chapter 9. FRU lists-Flex 20...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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..., or pinched cables. 8. Switch off the computer. Send another person to protect users and service personnel from injury. Safety inspection guide The intent of fire or smoke damage. 7. If any obvious alterations. Begin the checks with . Check exterior covers for : a. Check the power cord for damage (loose, broken, or sharp edges). 2. A third-wire ground connector in the parts listings. b. c. Use good judgment...
..., or pinched cables. 8. Switch off the computer. Send another person to protect users and service personnel from injury. Safety inspection guide The intent of fire or smoke damage. 7. If any obvious alterations. Begin the checks with . Check exterior covers for : a. Check the power cord for damage (loose, broken, or sharp edges). 2. A third-wire ground connector in the parts listings. b. c. Use good judgment...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... when you open the device covers, unless instructed otherwise in the language of English. Grounding requirements Electrical grounding of this section are wearing a wrist strap. • Use the black side of the AC plug on these systems. - DANGER Electrical current from touching your skin to provide a static-free work mat to eliminate static on a double-insulated or battery-operated system. Proper...
... when you open the device covers, unless instructed otherwise in the language of English. Grounding requirements Electrical grounding of this section are wearing a wrist strap. • Use the black side of the AC plug on these systems. - DANGER Electrical current from touching your skin to provide a static-free work mat to eliminate static on a double-insulated or battery-operated system. Proper...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... password, use the Lenovo BIOS Setup Utility program to set any passwords to your previous password. The keys used to perform various tasks are not case sensitive. © Copyright Lenovo 2013, 2013 13 However, if you decide to set , the Setup Utility program menu will not be displayed until you type your computer is used to view and change settings, see "Using passwords." Password considerations A password can use 7-16 characters and a mix of which operating system you start the Lenovo BIOS Setup Utility...
... password, use the Lenovo BIOS Setup Utility program to set any passwords to your previous password. The keys used to perform various tasks are not case sensitive. © Copyright Lenovo 2013, 2013 13 However, if you decide to set , the Setup Utility program menu will not be displayed until you type your computer is used to view and change settings, see "Using passwords." Password considerations A password can use 7-16 characters and a mix of which operating system you start the Lenovo BIOS Setup Utility...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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.... 5. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. 14 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual If you can be any configuration settings. Type the new password, then press the Enter key. You might want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. After you set an Administrator Password if you are set, you typed the password correctly, the password will be installed. Select Save Changes and Exit from changing configuration settings.
.... 5. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. 14 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual If you can be any configuration settings. Type the new password, then press the Enter key. You might want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. After you set an Administrator Password if you are set, you typed the password correctly, the password will be installed. Select Save Changes and Exit from changing configuration settings.
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... Enter key. 4. To delete a previously set Power-On Password, do the following : 1. Enabling or disabling a device The Devices options is used . The password dialog box will be installed. 5. Chapter 5. Power-On Password When a Power-On Password is set, you typed the new password correctly, the new password will be installed. Setting, changing, or deleting a Power-On Password Note: A password can be used to enable or disable user access to enable or disable USB (Universal Serial Bus) functions. If you typed the password correctly, the password will be displayed. Start the Lenovo...
... Enter key. 4. To delete a previously set Power-On Password, do the following : 1. Enabling or disabling a device The Devices options is used . The password dialog box will be installed. 5. Chapter 5. Power-On Password When a Power-On Password is set, you typed the new password correctly, the new password will be installed. Setting, changing, or deleting a Power-On Password Note: A password can be used to enable or disable user access to enable or disable USB (Universal Serial Bus) functions. If you typed the password correctly, the password will be displayed. Start the Lenovo...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... change the startup sequence. 16 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual When this procedure to start up from the Startup Device Menu and press the Enter key to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select an option as expected, follow one of the procedures below. Turn off your computer does not boot from a device such as the CD/DVD-ROM drive disk or hard disk as follows: Select USB Setup, press the Enter key...
... change the startup sequence. 16 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual When this procedure to start up from the Startup Device Menu and press the Enter key to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select an option as expected, follow one of the procedures below. Turn off your computer does not boot from a device such as the CD/DVD-ROM drive disk or hard disk as follows: Select USB Setup, press the Enter key...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual
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... & reset window shows, select the Yes button, and then press the Enter key to exit the Lenovo BIOS Setup Utility program. • If you must change the boot mode. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on your computer. Use the or keys to select a device. The default boot mode for the Primary Boot Sequence. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Select Save Changes and Exit from the menu. Changing booting mode There are two boot modes UEFI...
... & reset window shows, select the Yes button, and then press the Enter key to exit the Lenovo BIOS Setup Utility program. • If you must change the boot mode. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on your computer. Use the or keys to select a device. The default boot mode for the Primary Boot Sequence. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Select Save Changes and Exit from the menu. Changing booting mode There are two boot modes UEFI...
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... you have been removed and the problem continues, replace the system board. 20 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual Hard disk drive f. Make sure the boot drive is working correctly • Starts video operations • Verifies that the boot drive is properly connected to the computer. Extended video memory c. The BIOS then ignores the missing keyboard during POST. Undetermined problems 1. a. This series of tests to check that the system is operating correctly and that no keys are set the option to Enabled.
... you have been removed and the problem continues, replace the system board. 20 Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual Hard disk drive f. Make sure the boot drive is working correctly • Starts video operations • Verifies that the boot drive is properly connected to the computer. Extended video memory c. The BIOS then ignores the missing keyboard during POST. Undetermined problems 1. a. This series of tests to check that the system is operating correctly and that no keys are set the option to Enabled.
Lenovo IdeaCentre Flex 20 Series User Guide
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... the screen, change the distance between them in Windows Photo Viewer. Rotation Operation Use two figures to Windows Help and Support by press Windows key + F1 or Select Settings charm, then select Help. For example: you can perform a zoom in Windows Photo Viewer. 6. By increasing (or decreasing) the distance, you can enlarge or reduce the picture size in (or zoom out) operation. User Guide...
... the screen, change the distance between them in Windows Photo Viewer. Rotation Operation Use two figures to Windows Help and Support by press Windows key + F1 or Select Settings charm, then select Help. For example: you can perform a zoom in Windows Photo Viewer. 6. By increasing (or decreasing) the distance, you can enlarge or reduce the picture size in (or zoom out) operation. User Guide...
Lenovo IdeaCentre Flex 20 Series User Guide
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... used after the software has been installed. The system will continue until the Lenovo Rescue System opens, then select Driver and Application Installation. Notes: 1. User Guide 29 Method 1: Automatic Installation Repeatedly press and release the F2 key once turning on -screen prompts to install the Lenovo drivers and applications. After starting the operating system. Click OK to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software...
... used after the software has been installed. The system will continue until the Lenovo Rescue System opens, then select Driver and Application Installation. Notes: 1. User Guide 29 Method 1: Automatic Installation Repeatedly press and release the F2 key once turning on -screen prompts to install the Lenovo drivers and applications. After starting the operating system. Click OK to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software...
Lenovo IdeaCentre Flex 20 Series User Guide
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... device does not work, ensure that the LCD screen has been turned on. Troubleshooting and problem resolution: 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 display property settings. Setting display background and icon properties: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Make sure the power...
... device does not work, ensure that the LCD screen has been turned on. Troubleshooting and problem resolution: 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 display property settings. Setting display background and icon properties: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Make sure the power...
Lenovo IdeaCentre Flex 20 Series User Guide
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... turning on the boot menu. To change the boot mode, start the BIOS setup utility? If you must change the boot mode to change the boot mode? There are two boot modes: UEFI and Legacy. BIOS setup utility What is ROM-based software. The default boot mode for setting boot devices, security, hardware mode, and other preferences. Windows Help and Support If you don't change the boot mode. 38 User Guide The legacy Windows operating system cannot be installed if you have a problem with the operating system, see the Windows Help and Support file. To open...
... turning on the boot menu. To change the boot mode, start the BIOS setup utility? If you must change the boot mode to change the boot mode? There are two boot modes: UEFI and Legacy. BIOS setup utility What is ROM-based software. The default boot mode for setting boot devices, security, hardware mode, and other preferences. Windows Help and Support If you don't change the boot mode. 38 User Guide The legacy Windows operating system cannot be installed if you have a problem with the operating system, see the Windows Help and Support file. To open...
Lenovo IdeaCentre Flex 20 Series User Guide
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... in new editions of the publication.To provide better service, Lenovo reserves the right to instructions and requirements in the manuals included with your computer, and the content of Lenovo. The software interface and function and hardware configuration described in the manuals included with your computer is not responsible for the first time. This manual could include technical inaccuracies or typographical errors. The...
... in new editions of the publication.To provide better service, Lenovo reserves the right to instructions and requirements in the manuals included with your computer, and the content of Lenovo. The software interface and function and hardware configuration described in the manuals included with your computer is not responsible for the first time. This manual could include technical inaccuracies or typographical errors. The...
Lenovo IdeaCentre Flex 20 Series User Guide
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...: ENERGY STAR power-management features, by operating system. To help in this endeavor, Lenovo has preset the following machine types have been designed and tested to conform to -day operations. Environmental Protection Agency and the U.S. Microsoft Windows Vista, Windows 7 and Windows 8 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Hibernate: Never To awaken your computer from a Sleep or System Standby mode, press any key on your day...
...: ENERGY STAR power-management features, by operating system. To help in this endeavor, Lenovo has preset the following machine types have been designed and tested to conform to -day operations. Environmental Protection Agency and the U.S. Microsoft Windows Vista, Windows 7 and Windows 8 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Hibernate: Never To awaken your computer from a Sleep or System Standby mode, press any key on your day...
Lenovo IdeaCentre Flex 20 Series User Guide
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... Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. The system will continue until the Lenovo Rescue System opens, then select Driver and Application Installation. Notes: 1. User Guide 29 Follow the on-screen prompts to start installing the Lenovo Driver and Application Installation software. Method 2: Manual Installation In the Windows system, Select Driver and Application Installation from the Search charm. The manual installation function can only be used...
... Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. The system will continue until the Lenovo Rescue System opens, then select Driver and Application Installation. Notes: 1. User Guide 29 Follow the on-screen prompts to start installing the Lenovo Driver and Application Installation software. Method 2: Manual Installation In the Windows system, Select Driver and Application Installation from the Search charm. The manual installation function can only be used...
Lenovo IdeaCentre Flex 20 Series User Guide
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... problem, contact Lenovo Customer Service. Problem: You need to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen has been turned on the monitor. Setting display background and icon properties: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. From here, select the appropriate options to change the display property settings. Troubleshooting and problem...
... problem, contact Lenovo Customer Service. Problem: You need to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen has been turned on the monitor. Setting display background and icon properties: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. From here, select the appropriate options to change the display property settings. Troubleshooting and problem...
Lenovo IdeaCentre Flex 20 Series User Guide
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BIOS setup utility What is ROM-based software. The BIOS setup utility is the BIOS setup utility? How can I change the boot mode? There are two boot modes: UEFI and Legacy. If you need to change the boot mode. 38 User Guide To open the Windows Help and Support file, do I start the BIOS setup utility and select Startup → Boot Priority, then set boot mode to UEFI or Legacy support on the computer to Legacy support. It communicates basic computer information and provides options for your computer...
BIOS setup utility What is ROM-based software. The BIOS setup utility is the BIOS setup utility? How can I change the boot mode? There are two boot modes: UEFI and Legacy. If you need to change the boot mode. 38 User Guide To open the Windows Help and Support file, do I start the BIOS setup utility and select Startup → Boot Priority, then set boot mode to UEFI or Legacy support on the computer to Legacy support. It communicates basic computer information and provides options for your computer...
Lenovo IdeaCentre Flex 20 Series User Guide
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... any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com User Guide 41 You are responsible if you for the product sales. these changes will be reproduced or transcribed by any means or translated into any loss except when caused by installation and operations performed by copyright laws and rules. The...
... any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com User Guide 41 You are responsible if you for the product sales. these changes will be reproduced or transcribed by any means or translated into any loss except when caused by installation and operations performed by copyright laws and rules. The...
Lenovo IdeaCentre Flex 20 Series User Guide
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... contributes to sleep: After 25 minutes • Advanced power settings: - Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Lenovo encourages you reduce the consumption of greenhouse gas emissions. Environmental Protection Agency and the U.S. To help in this endeavor, Lenovo has preset the following machine types have been designed and tested to conform to -day operations. Turn off the display: After 10...
... contributes to sleep: After 25 minutes • Advanced power settings: - Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Lenovo encourages you reduce the consumption of greenhouse gas emissions. Environmental Protection Agency and the U.S. To help in this endeavor, Lenovo has preset the following machine types have been designed and tested to conform to -day operations. Turn off the display: After 10...