Lenovo C225 driver and firmware
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Download the free PDF manual for Lenovo C225 and other Lenovo manuals at ManualOwl.com
Lenovo Safety and Warranty Guide V1.0.0 - Page 4
... power adapters 4 Voltage-selection switch 5 Extension cords and related devices 5 Plugs and outlets 6 External devices 6 Batteries 6 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 10 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed...
Lenovo Safety and Warranty Guide V1.0.0 - Page 8
...Customer Support Center or your documentation. Only use a service provider who is approved to repair your particular product.
Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions...
Lenovo Safety and Warranty Guide V1.0.0 - Page 19
... network resources can leave your computer vulnerable to computer viruses, hackers, spyware, and other malicious activities that might damage your computer, software, or data. It is your responsibility to ensure that you have adequate protection in the form of firewalls, antivirus software, and antispyware software and keep this software up to date.
14 Safety and warranty guide
4BGFUZ...
Lenovo Safety and Warranty Guide V1.0.0 - Page 27
... Will Do to Correct Problems
When you contact a Service Provider, you must follow the problem determination and resolution procedures specified.
Your Service Provider will attempt to diagnose and resolve your problem over the telephone, e-mail or through remote assistance. Your Service Provider may direct you to download and install designated software updates.
Some problems can be resolved with...
Lenovo Safety and Warranty Guide V1.0.0 - Page 28
... with all applicable laws.
Use of Personal Information
If you obtain service under this warranty, Lenovo will store, use and process information about your warranty service and your contact information, including name, phone numbers, address, and e-mail address. Lenovo will use this information to perform service under this warranty and to improve our business relationship with you. We...
Lenovo Safety and Warranty Guide V1.0.0 - Page 38
... any loss except when caused by installation and operations performed by Lenovo professional service personnel. You are responsible if you fail to operate the product according to instructions and requirements in the manuals included with your computer, or operate the product inappropriately.
This manual could include technical inaccuracies or typographical errors. Changes are made periodically to...
Lenovo Safety and Warranty Guide V1.0.0 - Page 47
... of Advanced Micro Devices, Inc.
Other company, product, or service names referred to herein or in other Lenovo publications may be trademarks or service marks of others.
All rights reserved.
Names or marks of certain companies mentioned in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is...
Lenovo C225\C320\C325 Hardware Maintenance Manual - Page 15
... refer to the information supplied with that software package.
Use the following procedure to help determine the cause of the problem:
1. Power-off the computer and all external devices. 2. Check all cables and power cords. 3. Set all display controls to the middle position. 4. Power-on all external devices. 5. Power-on the computer.
• Look for displayed error codes • Look for readable...
Lenovo C225\C320\C325 User Guide V1.0 - Page 4
... 12 2.2 User Gesture Instructions for the Touch screen 13 2.3 Attentions when using the Touch Screen 21
Chapter 3 Using the Rescue System 23
3.1 OneKey Recovery 24 3.2 Driver and Application Installation 24 3.3 System Setup 25 3.4 System Backup 26 3.5 System Recovery 26 3.6 Create Recovery Disc 26
Chapter 4 Using the Computer Software 27
4.1 Lenovo Dynamic Brightness system 28...
Lenovo C225\C320\C325 User Guide V1.0 - Page 5
Chapter 5 Troubleshooting and Confirming Setup 31
5.1 Troubleshooting Display Problems 32 5.2 Troubleshooting Audio Problems 33 5.3 Troubleshooting Software Problems 33 5.4 Troubleshooting Problems with Optical Drives and
Hard Disks 34 5.5 Special considerations for troubleshooting Windows 35 5.6 Performing Daily Maintenance Tasks 36
2 Contents
Lenovo C225\C320\C325 User Guide V1.0 - Page 14
1.7 Wired keyboard
LVT -- After entering Windows, press this key to launch the LVT (Lenovo Vantage Technology) program, Lenovo's pre-loaded Home PC software. In addition to its own functions, the LVT program will allow you to start other Windows compatible software, specially configured to run on this model of computer. Notes: • Some models are not equipped with the...
Lenovo C225\C320\C325 User Guide V1.0 - Page 17
... the computer will react.
2.1 Touch Screen Calibration
Prior to first use or whenever the touch screen reacts in a different place where you are touching it, start the calibration program. The procedure is as follows: 1. In Windows 7, Select "Start" - "Control Panel". 2. In Control Panel, select "Hardware and Sound". 3. In "Hardware and Sound" window, select "Tablet PC Settings...
Lenovo C225\C320\C325 User Guide V1.0 - Page 28
... contains the following topics:
1
OneKey Recovery
Driver and Application Installation
System Setup System Backup
2
System Recovery
Create Recovery Disc
Attention: Using this program will result in a loss of data.
3
• You can recover the C drive of the computer
to the factory default settings or to the
last system backup status...
Lenovo C225\C320\C325 User Guide V1.0 - Page 29
... from and disk you want to install operation system, and press Next to start restoration.
3. Please wait during the process of system recovery. Do not interrupt the operation during the recovery process.
4. After the system is recovered successfully, the software prompts to restart the computer. Restart the computer and enter the system.
3.2 Driver and Application Installation
The Driver and...
Lenovo C225\C320\C325 User Guide V1.0 - Page 30
..., make sure that the Drivers and
Application installation has been installed automatically. After that, the manual installation function can be used.
3.3 System Setup
System Setup configures the network configuration for the Lenovo Rescue System to ensure your Rescue System can connect to internet. In addition, System Setup sets and manages all passwords for the Lenovo Rescue system.
3.3.1 Launch...
Lenovo C225\C320\C325 User Guide V1.0 - Page 33
... function applies only to the computer equipped with a Lenovo PC camera and is available only after the camera is installed. Before using this software, do the following: 1) Click Start → All Programs → Lenovo USB2.0 UVC Camera → vmcap.
2) Select Options → Preview from the pop-up window to display the image in the video capture window. Note: If there is no...
Lenovo C225\C320\C325 User Guide V1.0 - Page 34
3) Confirm that Devices → Lenovo USB2.0 UVC Camera has been checked. If there are other devices in this option, do not check them. Only choose the "Lenovo USB2.0 UVC Camera" device, and the window should display the camera image. An image, which is caught by Lenovo PC camera, will be displayed in the video capture window. Adjust the position and pitch angle of the camera to ensure the...
Lenovo C225\C320\C325 User Guide V1.0 - Page 37
... an error message occurs in a program, see the program's documentation.
Note: The procedures in this document were written for the Windows default view, so they may not apply if you set your Lenovo® computer to the Windows Classic view.
5.1 Troubleshooting Display Problems
Problem: Blank screen or no image is displayed on the monitor. Troubleshooting and problem resolution: Check...
Lenovo C225\C320\C325 User Guide V1.0 - Page 38
2. Move any interfering devices away from the computer. 3. If the problem persists, consult with Lenovo Service.
5.2 Troubleshooting Audio Problems
Problem: No sound from integrated speakers. Troubleshooting and problem resolution: • Adjust the windows volume control - Double-click the speaker icon in the
lower-right corner of your screen. Ensure that the volume is turned up and that the ...
Lenovo C225\C320\C325 User Guide V1.0 - Page 40
... Windows
Record the following information that may later be useful in troubleshooting system problems: 1. The serial number of the software. The serial number was shipped with the
computer and was provided separately by the manufacturer. The Help Center is unable to retrieve this number. 2. The drivers for this computer model only support the Windows 7 system. 3. When you use the Windows...