Lenovo Safety and Warranty Guide V1.0.0
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Handle adapters, memory modules, and other circuit boards by the product manufacturer. Never touch exposed circuitry. • Prevent others from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other metal surface. Never wrap a power cord around you. • Always handle components carefully. This...
Handle adapters, memory modules, and other circuit boards by the product manufacturer. Never touch exposed circuitry. • Prevent others from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other metal surface. Never wrap a power cord around you. • Always handle components carefully. This...
Lenovo Safety and Warranty Guide V1.0.0
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... those that the cable ground shall be installed in North America. Note to CATV system installer This reminder is recommended that users/installers follow . Products with one of these components. Hazardous voltage, current, and energy levels are present inside these parts, contact a service technician. Power supply statement Never remove the cover on a power supply or any component that are intended to be connected to the...
... those that the cable ground shall be installed in North America. Note to CATV system installer This reminder is recommended that users/installers follow . Products with one of these components. Hazardous voltage, current, and energy levels are present inside these parts, contact a service technician. Power supply statement Never remove the cover on a power supply or any component that are intended to be connected to the...
Lenovo Safety and Warranty Guide V1.0.0
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... warranty guide 23 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE ensure that all system keys or passwords and sufficient, free, and safe access to inquire about your contact information, including name, phone numbers, address, and e-mail address. and 4. backup or secure all features, parts, options, alterations, and attachments not under this information to perform service under warranty service; 2. What this warranty, Lenovo will use...
... warranty guide 23 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE ensure that all system keys or passwords and sufficient, free, and safe access to inquire about your contact information, including name, phone numbers, address, and e-mail address. and 4. backup or secure all features, parts, options, alterations, and attachments not under this information to perform service under warranty service; 2. What this warranty, Lenovo will use...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... hard disk drive 45 Replacing an optical drive 46 Replacing a PCIE adapter 47 Replacing the heatsink assembly 48 Replacing the CPU 50 Replacing the motherboard 53 Replacing the system fan assembly 54 Replacing the power supply 56 Replacing the keyboard 57 Replacing the mouse 58 Replacing the external speaker 59 Completing the installation 59 Chapter 10. Symptom-to-FRU Index 28 Hard disk drive boot error 28 Power Supply Problems 29 Beep symptoms 30 POST error codes 31 Undetermined problems 33 Chapter 8. Additional Service Information (Type RS760)....62 Power management...
... hard disk drive 45 Replacing an optical drive 46 Replacing a PCIE adapter 47 Replacing the heatsink assembly 48 Replacing the CPU 50 Replacing the motherboard 53 Replacing the system fan assembly 54 Replacing the power supply 56 Replacing the keyboard 57 Replacing the mouse 58 Replacing the external speaker 59 Completing the installation 59 Chapter 10. Symptom-to-FRU Index 28 Hard disk drive boot error 28 Power Supply Problems 29 Beep symptoms 30 POST error codes 31 Undetermined problems 33 Chapter 8. Additional Service Information (Type RS760)....62 Power management...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... grounding of the ac plug on these systems. - Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. Make sure that the ESD protective devices you are wearing a wrist strap. •• Use the black side of a grounded work mat to protect...
... grounding of the ac plug on these systems. - Hardware Maintenance Manual Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that meets the specific service requirement. Make sure that the ESD protective devices you are wearing a wrist strap. •• Use the black side of a grounded work mat to protect...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is found by POST. • To enable beep, memory count, and checkpoint code display when a successful POST occurs, do the following procedure to the information supplied with that the latest level of the system board. General Checkout 4Chapter 4. General error messages appear if a problem or conflict is installed on all external devices. 2. Select Start Options. 3. Set Power...
... code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is found by POST. • To enable beep, memory count, and checkpoint code display when a successful POST occurs, do the following procedure to the information supplied with that the latest level of the system board. General Checkout 4Chapter 4. General error messages appear if a problem or conflict is installed on all external devices. 2. Select Start Options. 3. Set Power...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... working, what changes were made prior to "POST error codes". • If the computer hangs and no error is displayed, continue at the following information to step 6. BIOS level •• Operating system software - Have the same adapters/attachments in the system 7. Are the exact machine type and models 2. Have the same configuration options set in the same locations 4. If you cannot continue, replace the last device tested. Print (print screen) configuration...
... working, what changes were made prior to "POST error codes". • If the computer hangs and no error is displayed, continue at the following information to step 6. BIOS level •• Operating system software - Have the same adapters/attachments in the system 7. Are the exact machine type and models 2. Have the same configuration options set in the same locations 4. If you cannot continue, replace the last device tested. Print (print screen) configuration...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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...; Setup Utility program and hard disk drive passwords are responsible for maintaining the settings of passwords are set a Supervisor Password. If both the supervisor and user passwords are available: • Supervisor Password • User Password You do not have to set any configuration settings, you can set passwords to the following types of several computers, you can type either password. See "Starting the Setup Utility program." Chapter 5. For security reasons, it deters unauthorized persons from changing configuration settings. Using the Setup Utility keyboard...
...; Setup Utility program and hard disk drive passwords are responsible for maintaining the settings of passwords are set a Supervisor Password. If both the supervisor and user passwords are available: • Supervisor Password • User Password You do not have to set any configuration settings, you can set passwords to the following types of several computers, you can type either password. See "Starting the Setup Utility program." Chapter 5. For security reasons, it deters unauthorized persons from changing configuration settings. Using the Setup Utility keyboard...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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...the following: 1. Press Enter and a message will be installed. Using the Setup Utility press Enter. 3. The password dialog box will not be displayed. Type the new password, and press Enter. 4. Press any key to Disable, the device of the screen. 19 Using Device Device is set others such as Floppy Drive Setup, Serial Port Setup, Parallet Port Setup, USB Setup, Video Setup, Audio Setup, Network Setup and so on. To set Device, do the following device: PS/2 Mouse Support When this feature is used to enable or disable user access to the following...
...the following: 1. Press Enter and a message will be installed. Using the Setup Utility press Enter. 3. The password dialog box will not be displayed. Type the new password, and press Enter. 4. Press any key to Disable, the device of the screen. 19 Using Device Device is set others such as Floppy Drive Setup, Serial Port Setup, Parallet Port Setup, USB Setup, Video Setup, Audio Setup, Network Setup and so on. To set Device, do the following device: PS/2 Mouse Support When this feature is used to enable or disable user access to the following...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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...; Setup Utility program and hard disk drive passwords are not case sensitive • Not be your name or your user name • Not be a common word or a common name • Be significantly different from your computer. Chapter 6. Using the Setup Utility When working with the Setup Utility program menu, you can type either password. However, if you decide to set a Supervisor Password, a password prompt is displayed each screen. However, to change any passwords to use...
...; Setup Utility program and hard disk drive passwords are not case sensitive • Not be your name or your user name • Not be a common word or a common name • Be significantly different from your computer. Chapter 6. Using the Setup Utility When working with the Setup Utility program menu, you can type either password. However, if you decide to set a Supervisor Password, a password prompt is displayed each screen. However, to change any passwords to use...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... part of the system board, the board may be faulty. 30 Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tones separated by a malfunctioning Processor error add-in card. Consult your system 8042 Gate A20 test error (cannot manufacturer's technical support. Before declaring the motherboard beyond all hope, eliminate the possibility 5 beeps of the add-in cards 7 beeps is causing the malfunction. If the video adapter is an Display memory error (system video add-in base memory...
... part of the system board, the board may be faulty. 30 Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tones separated by a malfunctioning Processor error add-in card. Consult your system 8042 Gate A20 test error (cannot manufacturer's technical support. Before declaring the motherboard beyond all hope, eliminate the possibility 5 beeps of the add-in cards 7 beeps is causing the malfunction. If the video adapter is an Display memory error (system video add-in base memory...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... does the following operations. • Checks some options. When you power-on the system, it performs a series of tests that the boot drive is working If the POST detects a problem, an error message appears on the system. 31 Chapter 7. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. CMOS shutdown register read/write • If beep codes are generated error when all other expansion...
... does the following operations. • Checks some options. When you power-on the system, it performs a series of tests that the boot drive is working If the POST detects a problem, an error message appears on the system. 31 Chapter 7. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. CMOS shutdown register read/write • If beep codes are generated error when all other expansion...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... configure the computer without a keyboard, set PS2 Mouse support is properly connected to reboot the machine. This message appears after a fatal error has been detected. This error might indicate that no longer functional. This error can plug PS2 Mouse or set keyboardless operation in the BIOS setup butthe device is required to the computer and that CMOS has become corrupt due to toggle between the default POST display screen and a custom POST display screen...
... configure the computer without a keyboard, set PS2 Mouse support is properly connected to reboot the machine. This message appears after a fatal error has been detected. This error might indicate that no longer functional. This error can plug PS2 Mouse or set keyboardless operation in the BIOS setup butthe device is required to the computer and that CMOS has become corrupt due to toggle between the default POST display screen and a custom POST display screen...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... removed, and the problem continues, replace the system board. 33 Extended video memory e. Diskette drive 3. Chapter 7. External Cache f. a. Power-on the computer to the computer. Symptom-to-FRU Index POST Error Message Reboot and Select proper Boot device or Insert Boot Media in selected Boot device Description/Action The BIOS was unable to find the failing device or adapter. Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered...
... removed, and the problem continues, replace the system board. 33 Extended video memory e. Diskette drive 3. Chapter 7. External Cache f. a. Power-on the computer to the computer. Symptom-to-FRU Index POST Error Message Reboot and Select proper Boot device or Insert Boot Media in selected Boot device Description/Action The BIOS was unable to find the failing device or adapter. Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... the chassis. 9. Locate the system fan assembly. Slide and then lift the motherboard out of the Safety and Warranty Guide or HMM, go to "Identifying parts on the system board". 54 Remove the computer cover. Reconnect all the relative parts back. 12. Refer to the Support Web site at: http://consumersupport.lenovo.com To replace the system fan assembly: 1. Install all cables to the new motherboard. 11. Hardware Maintenance Manual 8.
... the chassis. 9. Locate the system fan assembly. Slide and then lift the motherboard out of the Safety and Warranty Guide or HMM, go to "Identifying parts on the system board". 54 Remove the computer cover. Reconnect all the relative parts back. 12. Refer to the Support Web site at: http://consumersupport.lenovo.com To replace the system fan assembly: 1. Install all cables to the new motherboard. 11. Hardware Maintenance Manual 8.
Lenovo H4 Series User Guide V1.0
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... F2 key to install the Lenovo Drivers and Application Installation. User Guide 15 In addition, System Setup sets and manages all the drivers and software manually according to start installing the Lenovo Drivers and Application Installation. Then select System Setup. 2.3.2 Network Settings Depending on the network access mode of the ADSL connection. When the Lenovo logo appears, press the F2 key on the computer. 2. Click Install to internet. Method 2: Manual Installation In the Windows system, Click Start → All Programs → Lenovo → Lenovo Drivers and...
... F2 key to install the Lenovo Drivers and Application Installation. User Guide 15 In addition, System Setup sets and manages all the drivers and software manually according to start installing the Lenovo Drivers and Application Installation. Then select System Setup. 2.3.2 Network Settings Depending on the network access mode of the ADSL connection. When the Lenovo logo appears, press the F2 key on the computer. 2. Click Install to internet. Method 2: Manual Installation In the Windows system, Click Start → All Programs → Lenovo → Lenovo Drivers and...
Lenovo H4 Series User Guide V1.0
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... the prompts. 2.5 System Recovery Reboot your system from current system. The default password is blank. If you select "LAN connection," configure the IP address and proxy server of a system failure, you through the entire restoration process. In the Windows system, click Start → All Programs → Lenovo → Lenovo Rescue System. After starting the procedure, click Create Recovery Disc to set a password, access the system directly and operate accordingly. 2.4 System Backup...
... the prompts. 2.5 System Recovery Reboot your system from current system. The default password is blank. If you select "LAN connection," configure the IP address and proxy server of a system failure, you through the entire restoration process. In the Windows system, click Start → All Programs → Lenovo → Lenovo Rescue System. After starting the procedure, click Create Recovery Disc to set a password, access the system directly and operate accordingly. 2.4 System Backup...
Lenovo H4 Series User Guide V1.0
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... computer then securely connect the signal cable of the monitor. Solving Problems Follow these tips when you added or removed a part before the problem started, review the installation procedures and ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the signal cable to the monitor is securely connected to the connector on the computer graphics card; Check that the monitor has been turned on; Setting display background and...
... computer then securely connect the signal cable of the monitor. Solving Problems Follow these tips when you added or removed a part before the problem started, review the installation procedures and ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the signal cable to the monitor is securely connected to the connector on the computer graphics card; Check that the monitor has been turned on; Setting display background and...
Lenovo H4 Series Hardware Replacement Guide V1.0
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... Hardware Maintenance Manual (HMM) for all parts. Note: Use only parts provided by trained service personnel without the need for replacing CRUs Do not open your computer. The description of the Safety and Warranty Guide, you can be referred to machines which have a TV card. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Graphic Card • TV Tuner • WLAN Card • Heatsink & Fan...
... Hardware Maintenance Manual (HMM) for all parts. Note: Use only parts provided by trained service personnel without the need for replacing CRUs Do not open your computer. The description of the Safety and Warranty Guide, you can be referred to machines which have a TV card. This guide contains procedures for replacing the following parts: • Memory modules • Hard disk drive • Optical drive • Graphic Card • TV Tuner • WLAN Card • Heatsink & Fan...
Lenovo H4 Series Hardware Replacement Guide V1.0
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....lenovo.com To replace the mouse: 1. Some parts will require confirming updated information in the Hardware Maintenance Manual. Hardware Replacement Guide 23 31045292_H4_HRG_EN_V1.0.indd 23 2010.9.19 11:11:32 AM Replacing the mouse Attention: Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all the cables, including telephone lines and power cords. Remove any repair...
....lenovo.com To replace the mouse: 1. Some parts will require confirming updated information in the Hardware Maintenance Manual. Hardware Replacement Guide 23 31045292_H4_HRG_EN_V1.0.indd 23 2010.9.19 11:11:32 AM Replacing the mouse Attention: Do not remove the computer cover or attempt any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all the cables, including telephone lines and power cords. Remove any repair...