Lenovo M500 manual Setting access passwords security lock

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Setting access passwords (security lock)

You can use the cursor (arrow) buttons on the remote to set a password and prevent unauthorized use of the projector. When enabled, the password must be entered after you power on the projector. (See “Navigating the OSD” on page 3-1and “Setting the OSD language” on page 3-3for help on using OSD menus.

Attention: Keep the password in a safe place. Without the password, you will not be able to use the projector. If you lose the password, contact Lenovo support for information on clearing the password.

1.Press Menu to open the OSD menu.

2.Press the left or right cursor button to move to the Properties menu.

3.Press the up or down cursor button to select Advance Feature and press Enter or the right cursor button.

4.Press the up and down cursor button to select Security Lock.

2-4M500 Projector User’s Guide

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Contents M500 Projector User’s Guide Page M500 Projector User’s Guide Ii M500 Projector User’s Guide Contents Iv M500 Projector User’s Guide Safety information Vi M500 Projector User’s Guide General safety guidelines ServicePower cords and power adapters Extension cords and related devicesBatteries Heat and product ventilationCD and DVD drive safety M500 Projector User’s Guide Registering your option Xii M500 Projector User’s Guide Product Description Packing checklist Top view of the projector Top viewOn-Screen Display OSD buttons and LEDs Rear view of the projector Rear viewBottom view of the projector Remote control partsBottom view Product Description Remote control operating range Projector and remote control buttons 10M500 Projector User’s Guide Setup and Operation Inserting remote control batteriesConnecting to a USB device Connecting input devicesConnecting devices Description Starting and shutting down the projector Setting access passwords security lock Setup and Operation Adjusting the projected image position Adjusting zoom, focus and keystone Adjusting volume Adjusting with the projector quick menu buttonOn-screen display OSD menu settings OSD menu controlsNavigating the OSD Function2M500 Projector User’s Guide Setting the OSD language Quality menuDescription Default Quality menu functions available for connected sourceComponent Function Video Composite videoProperties menu Properties menu functions available for connected source Advance features User Color Description Default Options menu Setup menu Setup menu functions available for connected source Language menuInformation menu 14M500 Projector User’s Guide Appendix A. Maintenance Replacing the projection lampResetting the lamp Cleaning the lens Cleaning the projectorCleaning the case Using the Kensington lock Appendix B. Troubleshooting Common problems and solutionsTroubleshooting tips LED error messagesImage problems Lamp problemsAudio problems Remote control problemsServicing the projector 4M500 Projector User’s Guide Appendix C. Specifications SpecificationsProjection distance vs. projection size Timing mode table Frequency H Signal Resolution KHz Video Digital Analog4M500 Projector User’s Guide Online technical support Appendix D. Service and SupportTelephone technical support 2M500 Projector User’s Guide Appendix E. Lenovo Statement of Limited Warranty Part 1 General TermsWhat Lenovo Will Do to Correct Problems Part 2 Country-unique Terms Limitation of LiabilityBolivia 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 Part 3 Warranty Information Warranty PeriodTypes of Warranty Service Type of WarrantyWorldwide telephone list Country or Region Telephone NumberAppendix E. Lenovo Statement of Limited Warranty E-15 16M500 Projector User’s Guide Guarantee supplement for Mexico 18M500 Projector User’s Guide Appendix F. Notices Trademarks Appendix G. Electronic emission notices For Home or Office USEAvis de conformité à la directive de l’Union Européenne Unione Europea Directiva EMC Conformidad électromagnética 4M500 Projector User’s Guide Page Part Number 40Y7881