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Lenovo E500 manual Appendix A. Maintenance, Cleaning the lens, Replacing the projection lamp

Models: E500

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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 projection lamp

Use only a replacement lamp with the same type and rating as the original lamp. Contact your Lenovo representative for information or go to www.lenovo.com/pc.

Note: Turn off the projector, unplug the power cord, and allow the projector to cool for at least 1 hour before attempting to replace the lamp.

To replace the projector lamp, complete the following procedure:

1.Loosen the screw on the lamp compartment cover as shown.

2.Remove the lamp compartment cover as shown.

© Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2004.

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Lenovo E500 manual Appendix A. Maintenance, Cleaning the lens, Replacing the projection lamp

Contents

E500 Projector User’s Guide Page E500 Projector User’s Guide Page Contents Iv E500 Projector User’s Guide Safety information Vi E500 Projector User’s Guide Service General safety guidelinesPower cords and power adapters Plugs and outlets Extension cords and related devicesBatteries Heat and product ventilation CD and DVD drive safetyE500 Projector User’s Guide Registering your option Xii E500 Projector User’s Guide Xiii PrefaceXiv E500 Projector User’s Guide Introduction Figures below show the features of the E500 projectorTop view of projector Top view of the control buttons and LEDs on the projector Bottom view of the projector Starting and shutting down the projector Setting up the projectorAdjusting the projector height Positioning the projector Diagonal screen size Image Width Image height Adjusting the zoom, focus and keystoneAdjusting the volume 6E500 Projector User’s Guide Connecting devices Connecting devices to the projectorConnecting to a USB device 2E500 Projector User’s Guide Using the remote control Using the projector featuresInserting the remote control batteries Operating range Projector and remote control buttons4E500 Projector User’s Guide Quality menu Setting the OSD languageOn-Screen Display menu controls Navigating the OSDDescription Default Input Gamma Brightness Properties menu Options menu Advanced Feature menu6E500 Projector User’s Guide AGC Setup menuDescription Information menuDescription 10E500 Projector User’s Guide Cleaning the lens Appendix A. MaintenanceReplacing the projection lamp 2E500 Projector User’s Guide Using the security slot Resetting the lamp timer4E500 Projector User’s Guide Problem Solution Appendix B. TroubleshootingLamp-ready LED number of flashes Explanation Projector LEDsTable B-3. Power LED error messages 4E500 Projector User’s Guide Following are specifications for the E500 Projector Appendix C. Specifications2E500 Projector User’s Guide Online technical support Appendix D. Service and SupportTelephone technical support 2E500 Projector User’s Guide Part 1 General Terms Appendix E. Lenovo Statement of Limited WarrantyWhat this Warranty Covers What this Warranty Does not CoverWhat Lenovo Will Do to Correct Problems How to Obtain Warranty ServiceExchange of a Machine or Part Limitation of Liability Your Additional ResponsibilitiesPart 2 Country-unique Terms Venezuela ParaguayPeru UruguayCAMBODIA, INDONESIA, and Laos Cambodia and LaosIndia PEOPLE’S Republic of China PRC JapanMalaysia NEW ZealandSingapore PhilippinesEUROPE, Middle EAST, Africa Emea Appendix E. Lenovo Statement of Limited Warranty E-9 Following Terms Apply to ALL EU Countries European Union EUConsumers Germany AustriaEgypt FranceIreland HungaryItems for Which Lenovo is Not Liable United Kingdom SlovakiaThinkVision E500 Projector Part 3 Warranty InformationWarranty Period Customer Replaceable Unit ″CRU″ ServiceWorldwide telephone list Country or Region Telephone Number 18E500 Projector User’s Guide Guarantee supplement for Mexico 20E500 Projector User’s Guide Appendix F. Notices Trademarks Industry Canada Class B emission compliance statement Appendix G. Electronic emissions noticesAvis de conformité à la réglementation d’Industrie Canada Avis de conformité à la directive de l’Union Européenne Union Europea Normativa EMC Unione Europea Directiva EMC Conformidad électromagnéticaKorea Class B Compliance Japan Vcci Class B Compliance 4E500 Projector User’s Guide Page Part Number 73P4957