Lenovo 0A33942 manual Appendix A. Service and Support, Online technical support

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Appendix A. Service and Support

The following information describes the technical support that is available for your product, during the warranty period or throughout the life of your product. Refer to the Lenovo Limited Warranty for a full explanation of Lenovo warranty terms.

Online technical support

Online technical support is available during the lifetime of a product at:

http://www.lenovo.com/support

Product replacement assistance or exchange of defective components also is available during the warranty period. In addition, if your option is installed in a Lenovo computer, you might be entitled to service at your location. A Lenovo technical support representative can help you determine the best alternative.

Telephone technical support

Installation and configuration support through the Customer Support Center will be available until 90 days after the option has been withdrawn from marketing. After that time, the support is cancelled, or made available for a fee, at Lenovo’s discretion. Additional support is also available for a nominal fee.

Before contacting a Lenovo technical support representative, please have the following information available: option name and number, proof of purchase, computer manufacturer, model, serial number and manual, the exact wording of any error message, description of the problem, and the hardware and software configuration information for your system.

Your technical support representative might want to walk you through the problem while you are at your computer during the call.

Telephone numbers are subject to change without notice. The most up-to-date telephone list for Lenovo Support is always available at http://www.lenovo.com/support/phone. If the telephone number for your country or region is not listed, contact your Lenovo reseller or Lenovo marketing representative.

© Copyright Lenovo 2010, 2011

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Contents Lenovo USB 2.0 Port Replicator with Digital Video User Guide Second Edition June Copyright Lenovo 2010 Contents Page About the port replicator Product descriptionLocating the controls System requirements Installing the port replicator Connecting the port replicator to your notebook computerInstalling the device driver on Windows operating systems Lenovo USB 2.0 Port Replicator with Digital Video User Guide Using the audio connectors Using the port replicatorUsing the USB 2.0 connectors Using the DVI-I video output connectorLED Using the Ethernet connectorMirror mode Extend modeWorking with the port replicator Understanding the video output modesSwitching video output modes Working with the port replicator utilityFor the Windows XP or Windows Vista operating system Setting the resolution of the external monitor Setting the color quality of the external monitorRotating the external monitor display Advanced settings Optimizing the video playback qualityFor the Windows 7 operating systems Disabling the video output function Manually enabling the audio connectorsSupported refresh rates For the Windows XP operating systemResolution Refresh rates Unit Hz Video output Monitor display is blank TroubleshootingLenovo USB 2.0 Port Replicator with Digital Video User Guide Troubleshooting Lenovo USB 2.0 Port Replicator with Digital Video User Guide Appendix A. Service and Support Online technical supportTelephone technical support Lenovo USB 2.0 Port Replicator with Digital Video User Guide What this Warranty Covers Appendix B. Lenovo Limited WarrantyHow to Obtain Warranty Service What Your Service Provider Will Do to Correct ProblemsWhat this Warranty Does not Cover Replacement of a Product or PartYour Additional Responsibilities Use of Personal InformationLimitation of Liability European Economic Area EEA Warranty InformationCustomer Carry-In or Mail-In Service Courier or Depot ServiceProduct Exchange Service Suplemento de Garantía para MéxicoLenovo USB 2.0 Port Replicator with Digital Video User Guide Federal Communications Commission Declaration of Conformity Appendix C. Electronic emission noticesLenovo USB 2.0 Port Replicator with Digital Video 0A34183 Industry Canada Class B emission compliance statementLenovo USB 2.0 Port Replicator with Digital Video User Guide Appendix C. Electronic emission notices Lenovo USB 2.0 Port Replicator with Digital Video User Guide Appendix D. Notices TrademarksRecycling information Lenovo USB 2.0 Port Replicator with Digital Video User Guide China RoHS Turkish statement of complianceUkraine RoHS Lenovo USB 2.0 Port Replicator with Digital Video User Guide Page 0A33491