Univex 700 manual 5Maintaining the Projector

Page 71

5Maintaining the Projector

warning

Before you clean any part of the projector, turn it off and unplug the power cord.

Never open any cover on the projector, except the lamp cover. Dangerous electrical voltages in the projector can injure you severely. Do not try to service this product yourself, except as specifically explained in this User’s Guide. Refer all other servicing to qualified service personnel.

Your projector needs little maintenance. All you have to do on a regular basis is clean the lens, and check that the air filter and vents are clean. A clogged air filter or vent can block ventilation needed to cool the projector.

The only parts you should replace are the lamp and air filter. If any other part needs replacing, contact your dealer or a qualified servicer.

This chapter covers the following:

■Cleaning the lens

■Cleaning the projector case

■Cleaning the air filter

■Replacing the air filter

■Replacing the lamp

■Replacing the remote control batteries

■Transporting the projector

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Contents User’s Guide Important Safety Information Copyright Notice Trademarks Page CContents Starting a Slideshow Selecting Slideshow Display Options Restoring the Default SettingsCustomizing Power and Operation Solving Problems With the Remote Control Resetting the Lamp Timer Checking Lamp UsageWhat To Do When the Lights Come On or Flash Page Welcome Using Your Documentation Hdmi Projector PartsProjector Control Panel Remote Control Map Projector Dimensions Optional Accessories Registration and WarrantyELPDA01 1Setting Up the Projector Additional Components Unpacking the ProjectorPositioning the Projector You can place the projector in a variety of viewing setupsImage Determining Projection DistanceScreen size Wide to Tele Projection distance a Screen size Wide to Tele Offset B Connecting to Video Equipment Connecting an Hdmi Video Source Connecting a Component Video Source Connecting a Composite Video Source Connecting an S-Video Source Connecting an RGB Video Source Connecting to the USB Port Connecting to a ComputerUSB TypeB port Connecting to the VGA Computer Port Playing Sound Through the Projector Connecting a Digital Camera or Other USB DeviceIndicator light Inserting an SD Card Turning the Projector On and Off Power light Choose Direct Power On and press Enter Using the Direct Power On FunctionShutting Down the Projector 2Displayingthe Image and Adjusting Selecting an Image Source Adjusting the ImageAdjusting the Image Shape Adjusting the Position of the ImageFocusing and Zooming the Image Selecting the Color Mode Resizing Video Images 3PresentingControl With the Remote Turning Off the Picture and Sound Using the Remote ControlPress the A/V Mute button on the remote control or close Controlling the Picture and SoundZooming In on Your Image Stopping ActionControlling the Volume Operating Your Computer With the Remote ControlPresenting With the Remote Control Starting a Slideshow Presenting a SlideshowPresenting With the Remote Control Selecting Slideshow Display Options Highlight the options you want to use, and press Enter Option Available settingsPresenting With the Remote Control 4Fine-Tuning the Projector Using the Menu System Fine-Tuning the Projector Restoring the Default SettingsAdjusts the balance of green to magenta in the image Adjust the desired options as neededAdjusts the difference between light and dark areas Adjusts the color depth of the imageAdjusting Signal Settings Video Signal composite or S-Video signals only Raises or lowers the volume of the projector’s speaker Customizing Projector FeaturesCreate a custom startup screen, as described on Customizing Power and OperationSelect a language to use for the projector menus Using the Projector Security FeaturesEnabling Password Protection Password screen closes and projection begins Starting the Projector With a PasswordIf projection does not begin, check the following Creating Your Own Startup ScreenCapturing the Image When you see the message Completed, press Menu to exitDisabling the Projector’s Buttons Choosing When to Display the ImageUsing Security Locking Fine-Tuning the Projector 5Maintaining the Projector Cleaning the Air Filter Cleaning the LensCleaning the Projector Case Maintaining the Projector Replacing the Air FilterReplacing the Lamp Hold the lamp as shown and pull it straight out Resetting the Lamp Timer Checking Lamp Usage Select the Reset menu and press Enter. You see this screenWhen replacing batteries, take the following precautions Replacing the Remote Control BatteriesTransporting the Projector Maintaining the Projector 6Solving Problems Using On-Screen Help Checking Projector Status What To Do When the Lights Come On or FlashError lights status Solving Problems With the Image or Sound Solving Projector Operation ProblemsIf you’re using a PC notebook You can also try resetting all of the menu settings seeMessage Not Supported is displayed Image isn’t square, but keystone-shaped Computer Component Video port Image is too light or dark, or colors are incorrect Adjust the Sync setting to increase the image sharpnessProjector doesn’t respond to remote control commands Solving Problems With the Remote ControlSpeak to a Support Representative Where To Get HelpEpson provides these technical support services Purchase Supplies and Accessories Solving Problems General ATechnical SpecificationsElectrical Remote ControlDimensions Projection LampEnvironmental Safety and ApprovalsComputer, component video, composite video, and S-Video Compatible Video FormatsWSXGA60 Hdmi signals BNotices Important Safety Instructions102 103 For United States Users FCC Compliance StatementIndex Index 107 108 109
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