Lenovo H415 Support and Manuals
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Popular Lenovo H415 Manual Pages
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 17
... that connect to external antennas and cable/CATV systems. If local codes are intended to the point of these components.
Hazardous voltage, current, and energy levels are no serviceable parts inside any part that has the following label attached. Users and installers in North America. Power supply statement
Never remove the cover on a power supply...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 28
... delete, you agree to your Service Provider replaces a product or part, you are in the product; 3. What this warranty, Lenovo will use and process information about your warranty service and your data; • any country where we may transfer your Service Provider service a
product or part if you . ensure that the product or part is deleted from the owner...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 10
...occur when there is desirable but not required to provide protection that meets the specific service requirement.
Use an ESD common ground or reference point when working on ac-... to eliminate static on these systems.
- Hardware Maintenance Manual
Handling electrostatic discharge-sensitive devices
Any computer part containing transistors or integrated circuits (ICs) should be verified...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 19
... reasons, it deters unauthorized persons from gaining access to access the Setup Utility program. After you set a Supervisor Password, a password prompt is displayed each screen.
Using passwords
By using the Setup Utility program, you try to your supervisor password.
17 Password considerations
A password can type either password. If you are displayed on the right side of up to...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 25
... a common name • Be significantly different from your previous password
Supervisor password
When a Supervisor Password is set a Supervisor Password, a password prompt is a good idea to use your computer. After you must use a strong password that cannot be any passwords, read the following sections. Using passwords
By using the Setup Utility program, you must use your supervisor...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 32
...'s technical support.
If the video adapter
is causing the malfunction. switch to protected mode)
• If beep codes are not generated
when all other expansion cards
6 beeps
are tones or a series of the add-in base memory (first 64KB block) 3 beeps Base memory read/write test error
4 beeps
Fatal error indicating a serious
Motherboard timer not operational problem with...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 34
..., set PS2 Mouse support is not detected. Hardware Maintenance Manual
POST Error Message CMOS Date/Time Not Set CMOS Battery Low CMOS Checksum Bad
Primary Master Hard Disk Error Primary Slave Hard Disk Error Secondary Master Hard Disk Error Secondary Slave Hard Disk Error PS2 Mouse not found or initialized. This error can plug PS2 Mouse or set keyboardless operation in Setup...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 56
... computer cover or attempt any repairs before reading the "Important safety information" in the Safety and Warranty Guide that was included with your computer or in . 10. Refer to the "Completing the installation". Install all cables to the new motherboard. 11. Refer to the Support Web site at: http://consumersupport.lenovo.com
To replace the system fan assembly...
Lenovo H4 Series Hardware Replacement Guide V3.0 - Page 6
... cables, switches, and certain mechanical parts can obtain one online from the Support Web site at http://consumersupport.lenovo.com. If you can be replaced by trained service personnel without the need for step-by-step procedures. Note: Trained service personnel should refer to the Hardware Maintenance Manual (HMM) for all parts.
Hardware Replacement Guide 1
It does not apply to...
Lenovo H4 Series Hardware Replacement Guide V3.0 - Page 15
PS/2 mouse connector HDMI connector USB connectors (4) On-board VGA connector Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards)
Lenovo H410
Voltage selection switch (Selected models only) Power connector 10 Hardware Replacement Guide
Lenovo H4 Series User Guide V3.0 - Page 4
... Recovery 16 2.2 Driver and Application Installation 16 2.3 System Setup 17 2.4 System Backup 18 2.5 System Recovery 18 2.6 Create Recovery Disc 18
Chapter 3 Using the Computer Software 19
3.1 Lenovo Dynamic Brightness system 20 3.2 Lenovo Eye Distance System 21
Chapter 4 Troubleshooting and Confirming Setup 23
4.1 Troubleshooting Display Problems 24 4.2 Troubleshooting Audio Problems...
Lenovo H4 Series User Guide V3.0 - Page 11
... Ethernet connector Microphone connector Audio line-out connector Audio line-in connector Standalone graphic card (Selected models only) Expansion card slots (Access connectors for any installed PCI express cards)
Lenovo H410
Voltage selection switch (Selected models only) Power connector PS/2 keyboard connector PS/2 mouse connector On-board VGA connector (Selected models only) 6 User Guide
Lenovo H4 Series User Guide V3.0 - Page 20
... chapter contains the following topics:
OneKey Recovery Driver and Application Installation System Setup System Backup System Recovery Create Recovery Disc
Attention: Using this program will result in loss of data. • You can restore the C: drive of the computer to factory default settings or to install an operating system and back it up...
Lenovo H4 Series User Guide V3.0 - Page 22
...will restart. Method 2: Manual Installation
In the Windows system, Click Start → All Programs → Lenovo → Lenovo Drivers and Application Installation. In addition, System Setup sets and manages all the drivers and software manually by following the prompts.
If you select "ADSL" input the username and password of the computer, select "ADSL" or "LAN Connection" in the...
Lenovo H4 Series User Guide V3.0 - Page 23
... can restore your computer and will guide you to a system backup point or the initial state (factory default settings).
2.6 Create Recovery Disc
Create a bootable recovery disc from this image file. The default password is blank.
In the Windows system, click Start → All Programs → Lenovo → Lenovo Rescue System. 2. If you select "LAN connection" configure the IP address...
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