Lenovo IdeaCentre B300 Support Question
Lenovo IdeaCentre B300 Support Question
Find answers below for this question about Lenovo IdeaCentre B300.Need a Lenovo IdeaCentre B300 manual? We have 6 online manuals for this item!
Question posted by jjeeffma on August 9th, 2011
Dvd Case Automatically Open
DVD case automatically open all the time,can you pls help me to slove the problem?
Current Answers
Related Lenovo IdeaCentre B300 Manual Pages
Lenovo Safety and Warranty Guide V1.0.0 - Page 8
... power cord, always make sure that the power is turned off the computer and wait three to five minutes to let the computer cool before opening the cover. Although there are no moving parts.
Danger
Hazardous moving parts in your computer after the power cord has been disconnected, the following precautions...
Lenovo Safety and Warranty Guide V1.0.0 - Page 9
... to install it down. This can cause a short circuit, particularly if the
4 Safety and warranty guide
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For instance, do not open the staticprotective package containing the part until the instructions direct you to build up around a power adapter or other countries, the suitable types shall be...
Lenovo Safety and Warranty Guide V1.0.0 - Page 12
...metal contacts. Do not expose the battery to open or service any part of the battery and ...features might inadvertently become blocked by Lenovo for use with your desktop computer for compatibility and should only be replaced with the body...basic precautions: • Do not leave your battery or the buildup of time. Batteries supplied by placing the product on the battery leads, stop using ...
Lenovo Safety and Warranty Guide V1.0.0 - Page 13
...your computer inside of 10°C-35°C (50°F-95°F) before use non-desktop air filtration devices.
More frequent
cleanings might be required for dust accumulation. • Remove ... liquid is plugged in extreme conditions. Always turn off and unplug the computer before opening the cover.
Do not place any perforations in irreparable damage to an optimal operating ...
Lenovo Safety and Warranty Guide V1.0.0 - Page 14
...8226; Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.
•...and disconnect cables as described in the following table when installing, moving, or opening covers on any cables or perform installation, maintenance, or reconfiguration of this product...
Lenovo Safety and Warranty Guide V1.0.0 - Page 16
... to the requirements of the Department of Health and Human Services 21 Code of the CD or DVD drive could result in hazardous radiation exposure.
There are certified in the U.S. Danger Laser radiation when open.
Laser compliance statement
Some personal computer models are equipped from the factory with optical instruments, and avoid...
Lenovo Safety and Warranty Guide V1.0.0 - Page 29
... by you paid for the transportation. Limitation of identification labels on Lenovo's part or other support, such as assistance with "how-to" questions and
those cases where the Service Provider is responsible for loss or damage to its parts.
Lenovo Safety and Warranty Guide V1.0.0 - Page 47
.... Other company, product, or service names referred to herein or in the United States, other countries, or both.
Trademarks
Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Advanced Micro Devices, Inc.
Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of the product depends on the...
Lenovo H3 Series Safety and Warranty Guide - Page 12
Never attempt to open or service any dust ..., or other liquids. Always follow these basic precautions: • Do not leave your desktop computer for long periods of a battery short circuit, which can also pose a safety...provide system power when in contact with the body could increase the risk of time.
Your computer, AC adapter, and many accessories can degrade when they are ...
Lenovo H3 Series Safety and Warranty Guide - Page 13
...
Failure to allow the cold computer to rise slowly to an optimal operating temperature before opening the cover. If liquid is stored or transported in temperatures less than 10°C ... dust from your computer because the strong magnetic fields generated by these basic precautions with your desktop computer: • Keep the cover closed whenever the computer is 10°C-35°C ...
Lenovo H3 Series Safety and Warranty Guide - Page 14
... covers, unless instructed otherwise in the installation and configuration procedures.
• Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. Turn everything OFF. 2. To disconnect: 1. First, remove power cords from devices.
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Safety and warranty guide 9 Remove...
Lenovo H3 Series Safety and Warranty Guide - Page 16
... procedures other than those specified herein might result in exposure to hazardous laser radiation.
CD and DVD drives are laser products. When a CD or DVD drive is installed, note the following statement. Danger Laser radiation when open.
Note the following handling instructions. Elsewhere, these drives are no serviceable parts inside the CD or...
Lenovo H3 Series Safety and Warranty Guide - Page 29
... Lenovo, its suppliers, resellers, and your claim against Lenovo (including breach, negligence, misrepresentation, or other support, such as assistance with "how-to" questions and
those cases where the Service Provider is the maximum amount for the transportation.
You should remove and/or backup all such information from Lenovo.
This limit also...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 3
... toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. It is intended only for Lenovo IdeaCentre B3 computers listed on the cover.
Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this book before performing any of the TV...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 4
...compliant, the replacement parts must also be noncompliant, but in all cases, if the parts are : •• Lenovo information for ...Equipment Directive (2002/95/EC) is automatically shipped by the distribution center at the time of order. Products on the market... to support Lenovo's requirements and schedule. RoHS compliant Lenovo IdeaCentre B3 parts have RoHS compliant parts. So, if the ...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 6
... stand safely without slipping. 2. Never move suddenly or twist when you need to be trapped in the moving parts of your back. If your tool case away from walk areas so that other people will not trip over it with a nonconductive clip, approximately 8 centimeters (3 inches) from the end. •• Do...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 7
..., telephone, and communication cables can then operate the switch or unplug the power cord quickly.
•• Do not work on electrical equipment. If you open the server/workstation covers, unless instructed otherwise in any safety device that has hazardous voltages.
•• Disconnect all covers correctly before : - Some hand tools...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 12
...Class 3A or Class 3B laser diode.
There are installed, note the following : Laser radiation when open.
Do not stare into water •• Heat to more than those specified herein might result ... and can explode if not properly used, handled, or disposed of the battery as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are no serviceable parts inside the device. •&#...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 14
...
General information
3
This chapter provides general information that applies to 106KPa
Electrical input Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz
12
Type Lenovo IdeaCentre B3
This section lists the physical specifications. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35...
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 46
... that the sound is automatically disabled when headphones are unable exit a running program normally. Troubleshooting and problem resolution: 1. If the problem persists, consult with Lenovo Service.
6.2 Troubleshooting Audio Problems
Problem: No sound from the headphone connector - Troubleshooting and problem resolution: • Check the headphone cable connection - Open the Task Manager...
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