Lenovo C500 manual Appendix A. Maintenance, Cleaning the lens, Replacing the projector lamp

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Appendix A. Maintenance

This chapter provides information on projector maintenance.

Cleaning the lens

To clean the lens, complete the following procedure:

1.Apply a non-abrasive camera lens cleaner to a soft, dry cloth.

Note: Avoid using an excessive amount of cleaner, and do not apply the cleaner directly to the lens. Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.

2.Lightly wipe the cleaning cloth over the lens in a circular motion. If you do not intend to use the projector immediately, replace the lens cap.

Replacing the projector lamp

The projector lamp should only be replaced with an Lenovo certified replacement part, which you can order from your business partner or go to www.Lenovo.com/support.

Turn off and unplug the projector at least an hour before replacing the lamp to avoid burns.

Attention: This product contains a Metal Arc Lamp, which contains Mercury. Dispose of it as required by local ordinances and regulations.

The USA restricts or prohibits the disposal of some or all lamps containing mercury in the municipal waste stream. Please visit www.lamprecycle.org for more information on specific state disposal requirements and recycling facilities.

For users in Connecticut and Rhode Island, please call Northeast Lamp Recycling toll-free at

1-888-657-5267 to place an order for the delivery of a kit that includes a box for the lamp, tape, and a return shipping label.

To replace the projector lamp, complete the following procedure:

1.Loosen the captive screw on the lamp compartment cover.

2.Remove the lamp compartment cover.

© Lenovo 2006. Portions © IBM Corp. 2005.

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Contents Lenovo C500 Projector User’s Guide Page Lenovo C500 Projector User’s Guide Page Contents Iv Lenovo C500 Projector User’s Guide Safety information Vi Lenovo C500 Projector User’s Guide Mercury lamp information General safety guidelinesService Power cords and power adaptersPlugs and outlets Extension cords and related devicesBatteries Heat and product ventilation CD and DVD drive safetyLenovo C500 Projector User’s Guide Registering your option Xii Lenovo C500 Projector User’s Guide Product description Standard accessories Packing checklistFront angle of projector Projector featuresOn-screen Display buttons and LEDs 18 17 16 13 12 11 Bottom view of projector Starting and shutting down the projector Setting up the projectorPositioning the projector Setting up the projector Adjusting the image Adjusting the projector level and heightAdjusting the volume Image resolution6Lenovo C500 Projector User’s Guide Connecting devices Connecting devices to the projectorConnecting to a USB device Using the remote control Using the projector featuresInserting the remote control batteries Operating range Projector and remote control buttonsReady Power Navigating the On-screen Display On-screen Display menu controlsQuality menu Description DefaultInput Sources Properties menuFollowing table shows Properties menu and default options Advance Feature menu User color Options menu Setup menu Description Default Network Setting Language menu Description Information menuDescription 14Lenovo C500 Projector User’s Guide Direct connection ad hoc Setup Network setupRemote network operation C500 Ethernet operation Remote network operation 4Lenovo C500 Projector User’s Guide Remote network operation Updating Ethernet firmware Remote network operation 8Lenovo C500 Projector User’s Guide Cleaning the lens Appendix A. MaintenanceReplacing the projector lamp AE R Resetting the lamp Using the security slot Problem Solution Appendix B. TroubleshootingLED Projector LEDsThermal protector 4Lenovo C500 Projector User’s Guide Following are specifications for the Lenovo C500 projector Appendix C. Specifications2Lenovo C500 Projector User’s Guide Online technical support Appendix D. Service and SupportTelephone technical support 2Lenovo C500 Projector User’s Guide Part 1 General Terms Appendix E. Lenovo Statement of Limited WarrantyExchange of a Machine or Part What Lenovo Will Do to Correct ProblemsYour Additional Responsibilities Jurisdiction Part 2 Country-unique TermsLimitation of Liability Governing LawBolivia Canada Malaysia Following Terms Apply to ALL Emea Countries Governing Law Following Terms Apply to ALL EU Countries Second paragraph does not apply Egypt Slovakia Items for Which Lenovo is Not LiableCustomer Replaceable Unit ″CRU″ Service Part 3 Warranty InformationWarranty Period Types of Warranty ServiceWorldwide telephone list Appendix E. Lenovo Statement of Limited Warranty E-15 16Lenovo C500 Projector User’s Guide Guarantee supplement for Mexico 18Lenovo C500 Projector User’s Guide Appendix F. Notices Trademarks Industry Canada Class B emission compliance statement Appendix G. Electronic emission noticesAvis de conformité à la réglementation d’Industrie Canada Unión Europea Normativa EMC Avis de conformité à la directive de l’Union EuropéenneUnione Europea Directiva EMC Conformidad électromagnética 4Lenovo C500 Projector User’s Guide Page Part Number 40Y8187