Contents Chapter 1 Important safety information ......... 2 Conditions that require immediate action ..........2 General safety guidelines ..............3 Service and upgrades ............... 3 Static electricity prevention ..............4 Power cords and power adapters ............. 4 Voltage-selection switch ..............5 Extension cords and related devices ..........
Chapter 2 Lenovo Limited Warranty ........... 16 What this Warranty Covers .............. 16 How to Obtain Warranty Service ............. 16 What Your Service Provider Will Do to Correct Problems ....16 Exchange of a Product or Part ............17 Your Additional Responsibilities ............17 Use of Personal Information ............
Desktop Machine Type/ MT 10005 10009/5312 31031415 Greenland SWG_EN.indd 1 2007.8.20 4:07:35 PM...
This information can help you safely use your desktop or notebook personal computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase agreement or the Lenovo™ Limited Warranty. For more information, refer to “Lenovo Limited Warranty.”...
Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
Danger Hazardous moving parts. Keep ﬁngers and other body parts away. Attention Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover. Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can cause damage to the part.
Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard. Always route power cords so that they will not be walked on, tripped over, or pinched by objects. Protect power cord and power adapters from liquids.
In addition, many mobile products, such as notebook computers, utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts.
rechargeable Lithium-Ion batteries completely discharge or store these batteries in a discharged state. Heat and product ventilation Computers, AC adapters, and many accessories can generate heat when turned on and when batteries are charging. Always follow these basic precautions: • Do not leave your computer, AC adapter, or accessories in contact with your lap or any part of your body for an extended period when the products are functioning or when the battery is charging.
Keep electrical appliances such as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your computer because the strong magnetic ﬁelds generated by these appliances can damage the monitor and data on the hard disk drive. Do not place any beverages on top of or beside the computer or other attached devices.
When replacing the lithium coin cell battery, use only the same or an equivalent type that is recommended by the manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of. Do not: • Throw or immerse into water •...
Caution Use of controls or adjustments or performance of procedures other than those speciﬁed herein might result in hazardous radiation exposure. Do not remove the drive covers. Removing the covers of the CD or DVD drive could result in exposure to hazardous laser radiation.
Example of antenna grounding Po wer service grounding electrode Ground clamp system (NEC Article 250, Part H) Antenna lead-in wire Ground clamps Electronic service equipment Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21) Figure 1. Proper grounding for the cable Safety and warranty guide 31031415 Greenland SWG_EN.indd 11 2007.8.20 4:07:41 PM...
The following notice applies to all countries and regions: Danger Outdoor antenna grounding If an outside antenna or cable system is connected to the equipment, be sure the antenna or cable system is grounded as to provide some protection against voltage surges and built-up static charges.
If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the speciﬁcations of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1.
Set the monitor and screen to be on the even level with or slightly lower level than your line of sight Adjust the elevation of the monitor to a comfort angle of view Keep your wrists in a comfort and relaxed position Keep your forearms on the even level with the desktop Keep your feet on the ﬂoor steadily...
3. Avoid facing the screen for too much with the same posture. It is recommended to change your posture frequently and move your eyes away from the monitor from time to time, which will help you maintain a relax posture and reduce visual fatigue. Furthermore, take break for a moment or relax every some time (such as 1 hour) to help you eliminate your physical fatigue.
If the product does not function as warranted during the warranty period, you may obtain warranty service by contacting Lenovo or an approved service provider. Each of them is referred to as a “Service Provider.” A list of Service Providers and their telephone numbers is available at www.lenovo.com/support/phone.
If your Service Provider determines that it is unable to either repair or replace your product, your sole remedy is to return the product to your place of purchase or to Lenovo and your purchase price will be refunded. Exchange of a Product or Part When the warranty service involves the exchange of a product or part, the item your Service Provider replaces becomes Lenovo’s property and the replacement becomes yours.
Limitation of Liability Lenovo is responsible for loss of, or damage to, your product only while it is 1) in your Service Provider’s possession or 2) in transit in those cases in which the Service Provider is responsible for the transportation.
Scheduling of service will depend upon the time of your call, parts availability, and other factors. A warranty period of 3 years on parts and 1 year on labor means that Lenovo provides warranty service without Safety and warranty guide 31031415 Greenland SWG_EN.indd 19...
CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You may request that a Service Provider install some CRUs under one of the other types of warranty service designated for your product.
Warranty Service Telephone Numbers The phone numbers provided below are correct as at time of printing and are subject to change without notice. For the latest warranty service contact telephone number in a country please contact Lenovo, or your reseller in your country.
Lenovo (Beijing) Co., Ltd. will not be responsible for any loss caused except those arising from the installation and operations carried out by Lenovo professional service staff. Lenovo (Beijing) Co., Ltd. has performed strict collation for all the manuals included with your computer, but we cannot guarantee that it has no mistake and omission.
Advanced Micro Devices, Inc. This is description of trademarks or registered trademarks of Lenovo and its partners. Other registered trademarks mentioned in all the manuals included with your computer belong to the speciﬁ c company respectively.
Power cord notice For your safety, Lenovo provides a power cord with a grounded attachment plug to use with this product. To avoid electrical shock, always use the power cord and plug with a properly groundedoutlet. Power cords provided by Lenovo in the United States and Canada are listed by Underwriter’s Laboratories (UL) and certiﬁed by the Canadian Standards Association (CSA).
Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. Information on product recycling offerings can be found on Lenovo’s Internet site at http://www.pc.ibm.com/ww/lenovo/about/environment/.
WEEE and minimize any potential effects of EEE on the environment and human health due to the presence of hazardous substances. For additional WEEE information go to: http://www.lenovo.com/lenovo/environment. Safety and warranty guide 31031415 Greenland SWG_EN.indd 26...