Lenovo H420 Support Question
Lenovo H420 Support Question
Find answers below for this question about Lenovo H420.Need a Lenovo H420 manual? We have 5 online manuals for this item!
Question posted by kofizac1 on January 18th, 2012
I Have Just Bought A Lenovo H420, , For Some Reason I Can't Activate The Sound
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Related Lenovo H420 Manual Pages
Power cord notice - Page 1
...and plug with a properly groundedoutlet.
For units intended to be installed. Power cords provided by Lenovo for the country in which the equipment will be operated at 115 volts: Use a UL-...approvals for a specific country or region are listed by Underwriter's Laboratories (UL) and certified by Lenovo in the United States and Canada are usually available only in length and a tandem blade, ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 5
Liquid crystal display (LCD) notice 16 Selection of Operation Environment 17
Chapter 2
Lenovo Limited Warranty 21
What this Warranty Covers 21 How to Obtain Warranty Service 22 What Your Service Provider Will Do to Correct Problems 22 Replacement ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 6
...electronic devices. To reduce these risks, follow the instructions included with your desktop or notebook personal computer. Conditions that can become damaged due to all ...document does not alter the terms of your product. Note: This information includes references to "Lenovo Limited Warranty." Safety and warranty guide 1
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Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 7
..., or fire.
• Damage to the product when it is not manufactured for or by Lenovo, stop using that an internal electronic component has failed in any electronic device, pay close attention ..., wear, or signs of danger. Or you follow the operating instructions. Or, they might hear sounds like popping, cracking, or hissing.
Note: If you notice these conditions with a product (such ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 8
.... Keep fingers and other body parts away.
Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your particular product. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off the computer and wait three to five minutes to...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 11
... the outlet with your computer equipment appears to use the outlet until it into a grounded electrical outlet. Be sure that enables this safety feature by Lenovo contain a non-rechargeable
6 Safety and warranty guide
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Plugs and outlets
If a receptacle (power outlet) that the power outlet provides the...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 12
... bed, sofa, carpet, or other liquids. These features might inadvertently become blocked by Lenovo for use with your product have been tested for compatibility and should only be replaced ....
Only recharge the battery pack strictly according to water or other flexible surface. If your desktop computer for long periods of a battery short circuit, which can generate heat when turned on...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 19
... such power lines or circuits. Power lines An outside antenna system, extreme care should not be taken to computer viruses, hackers, spyware, and other malicious activities that you ; It is left unattended and unused for this software up static charges.
otherwise, your computer software might damage your responsibility to ensure that...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 20
... can cause hearing loss. Adjustment of the equalizer to excessive sound pressure levels. Cleaning and maintenance
Keep your Lenovo computer came with headphones or earphones in the package, as ... due to maximum increases the earphones and headphones output voltage and therefore the sound pressure level.
Using headphones or earphones
If your computer complies with specifications of...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 26
...The warranty period and type of purchase specified on your sales receipt or invoice unless Lenovo informs you purchased for your product are designated below under normal use and not for...date of warranty service that you purchase is available in other languages at consumersupport.lenovo.com. This Lenovo Limited Warranty is free from defects in materials and workmanship under the section ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 27
... and their telephone numbers is to return the product to your place of purchase or to Lenovo for the product under the section titled "Warranty Information."
Replacement of a Product or Part... purchase price. A list of your property.
The replacement product or part provided by Lenovo may differ from location to location. Some problems can install yourself called a "Customer ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 28
...remove all features, parts, options, alterations, and attachments not under this warranty, Lenovo will use and process information about identified or identifiable individuals ("Personal
Data") is deleted...name, phone numbers, address, and e-mail address. What this warranty and to : 1. Lenovo will store, use this information to perform service under this Warranty Does not Cover
This warranty...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 29
...basis of actual direct damages suffered by you, up and installation.
UNDER NO CIRCUMSTANCES SHALL LENOVO, ITS SUPPLIERS, RESELLERS, OR SERVICE PROVIDERS BE LIABLE FOR ANY OF THE FOLLOWING EVEN ... responsible for any technical or other liability, you may provide or integrate into the Lenovo product at your Service Provider are collectively responsible.
Limitation of a default on the ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 30
... product has been announced and made available by arbitration held in Singapore and this warranty for Lenovo hardware products purchased in connection with the laws of laws.
The arbitration award shall be finally settled by Lenovo. Safety and warranty guide 25
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Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 35
... may require your Service Provider. You must provide a suitable working area to have Lenovo install Self-service CRUs for disconnecting the product. Courier or Depot Service Under Courier ...to you for you may find a list of warranty service designated for purchase from Lenovo at www.lenovo. CRUs that ships with the replacement CRU; A shipping container will be provided to...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 36
... or exchanged, it will be made available for the failed product, which the replacement product was received may result in your responsibility for damage to Lenovo. Transportation charges, both ways, are responsible to deliver or mail, as your Service Provider disposing of the product as it to the failed product during...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 38
...of the manual at any language without additional notice.
To provide better service, Lenovo reserves the right to help you use the product for the first time for...the product inappropriately for reasons such as misunderstanding, Lenovo will not be reproduced or transcribed by Lenovo professional service staff. Lenovo has performed strict collation for using Lenovo products.
All the manuals...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 39
... manuals included with your computer belong to the specific company respectively. Intel Inside is description of trademarks or registered trademarks of Lenovo.
Electronic emissions notices
The following information refers to Lenovo personal computer machine types: 10017/3011, 10018/0892, 10020/3012, 10021/5316, 10023/3013, 10024/3015, 10025/3022, 10026/0887, 10028...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 40
...and used in accordance with Part 15 of the FCC Rules.
Responsible party: Lenovo (United States) Incorporated 1009 Think Place - These limits are designed to operate ...radio communications. Unauthorized changes or modifications could void the user's authority to provide reasonable protection against harmful interference in a particular installation.
Operation is connected.
•...
Lenovo H420 User Guide V2.0 - Page 28
... the headphone connector - Problem: Ripple on screen Troubleshooting and problem resolution: 1. If the problem persists, consult with Lenovo Service.
4.2 Troubleshooting Audio Problems
Problem: No sound from headphones. Double-click the speaker icon in
the lower-right corner of your screen. Adjust the volume, bass, or treble controls to eliminate distortion. &#...
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