Lenovo 30121JU - C300 - 3012 Support and Manuals
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Windows 7 Upgrade Instructions - Page 3
... in the partition. Rolling back to the
previous operating system may also cause applications and drivers
already installed to malfunction. Find the product key information from Lenovo service site. Windows7 Upgrade Instructions 1 This
will cause damage to :
http://consumersupport.lenovo.com
3.
Be sure to Windows7 can use the previous operating system after activation. Users...
Lenovo 3000 C300 Hardware Replacement Guide V1.0 - Page 4
... computer models that cables, switches, and certain mechanical parts can find the following parts: • Memory modules • Keyboard, Mouse (wired) • Power cord, Power adapter
Safety information for replacing CRUs
Do not open your computer is expected that do not have the TV-Tuner card installed.
Overview
This guide is intended to the Hardware Maintenance Manual...
Lenovo 3000 C300 Hardware Replacement Guide V1.0 - Page 8
Attention: Be sure not to block any air vents on the left and right side of the computer. Left and right view
The following illustrations show the location of connectors on the computer. Blocked air vents may cause thermal problems.
12
Memory card reader USB ports (2)
3 Optical drive slot
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Hardware Replacement Guide 5
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Lenovo 3000 C300 Hardware Replacement Guide V1.0 - Page 13
... and the computer.
10 Hardware Replacement Guide
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2009.5.11 1:59:30 PM Replacing the Mouse
Attention: Do not remove the computer cover or attempt any media (diskettes, CDs, or memory cards) from electrical outlets. 3. Remove any repair before reading the "Important safety information" in the Hardware Maintenance Manual (HMM) for the keyboard...
Lenovo 3000 C300 Hardware Replacement Guide V1.0 - Page 16
... your computer may differ from failure to operate the product according to help you install and use Lenovo products appropriately, but makes no guarantee that results from other similar models. Customers are provided to instructions and requirements described in the manuals included with your computer are welcome to related contract (if any questions or comments...
Lenovo 3000 C300 Safety and Warranty Guide(AIO) V1.1 - Page 17
... levels are present inside these parts, contact a service technician.
Users and installers in other countries should follow guidelines similar to be connected to the grounding system of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in North America. If you suspect a problem with television tuner options installed
The notice below applies to...
Lenovo 3000 C300 Safety and Warranty Guide(AIO) V1.1 - Page 18
Proper grounding for the cable
Power service grounding electrode system (NEC Article 250, Part H)
Ground clamps
Electronic service equipment
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Safety and warranty guide (AIO) 13
2009.4.13 2:55:15 PM Example of antenna grounding
Ground clamp
Antenna lead-in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21)
Figure 1.
Lenovo 3000 C300 Safety and Warranty Guide(AIO) V1.1 - Page 25
... from location to either repair or replace your product, your sole remedy is at www.lenovo.com/support/phone.
Replacement of a Product or Part
When the warranty service involves the replacement of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your purchase price. The replacement product or part shall be new, but...
Lenovo 3000 C300 Safety and Warranty Guide(AIO) V1.1 - Page 26
...error-free operation of a product; • loss of any software programs, whether provided with you about your warranty service and your Service Provider service a product or part... it to : 1. and
Safety and warranty guide (AIO) 21
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2009...before service is free of , or damage to improve our business relationship with the product or installed
subsequently;...
Lenovo 3000 C300 Safety and Warranty Guide(AIO) V1.1 - Page 33
Chapter Notices
Declaration
Thanks for all the manuals included with your computer and the content of Lenovo Copyright © 2007, 2008 Lenovo. If you fail to operate the product according to instructions and requirements in all the manuals included with your computer is provided to help you use of the product, refer to improve and/or modify...
Lenovo 3000 C300 User Guide V1.1 - Page 21
... Installation
In the Windows system, Click Start ˠ All Programs ˠ Lenovo ˠ Drivers and Application Installation.
It can install all the drivers and software manually according to conveniently install the drivers and software shipped with the computer automatically, and it also can see the service partition, which must not be liable for the user to the prompt.
16 User Guide...
Lenovo 3000 C300 User Guide V1.1 - Page 31
... on your computer from the Start menu to scan in the scan targets.
3.4.5 Other Protection Functions Other settings of the software are available in the Help and Support option. It can quarantine or delete them as required.
3.4.3 Upgrade In the main interface of Trend Micro Internet Security, click the update icon to the Internet before...
Lenovo 3000 C300 User Guide V1.1 - Page 37
... computer: • If you troubleshoot your Lenovo® computer to change display property settings. If not, press the LCD On/Off button to Lenovo Customer Service. 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 properly
connected. • If an error message appears on the...
Lenovo 3000 C300 User Guide V1.1 - Page 39
.... Back up all documents and system settings related to properly uninstall programs: 1. Otherwise, continue with your computer.
During the uninstall process, never directly delete the files or folders. This is still no icon, contact Lenovo Service.
If there is harmful to occupy some
34 User Guide
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Lenovo 3000 C300 User Guide V1.1 - Page 40
...analog TV is deleted.
The drivers for this number. 2. If the Service partition of 3G - 3... slightly different from analog to retrieve this computer model only support the Windows Vista system. 3.
The serial number...set the TV tuner input signal to analog, your TV signal from digital to analog.
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User Guide...troubleshooting system problems: 1.
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