Epson 52 manual Maintenance, Cleaning the Projector Case, Cleaning the Lens

Page 74

Maintenance

This section describes maintenance tasks such as cleaning the projector and replacing consumable parts.

Cleaning

You should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate.

Caution :

Be sure to read the separate Safety Instructions/World-Wide Warranty Terms before cleaning.

Cleaning the Projector Case

Clean the projector case by wiping it gently with a soft cloth.

If the projector is particularly dirty, moisten the cloth with water containing a small amount of neutral detergent, and then firmly wring the cloth dry before using it to wipe the projector case. Then wipe the case again with a soft, dry cloth.

Caution :

Do not use volatile substances such as wax, alcohol or thinner to clean the projector case. These can cause the case to warp and make the coating finish peel off.

Cleaning the Lens

Use a commercially-available air blower, or use a lens cleaning paper to gently wipe the lens.

Caution :

Do not rub the lens with harsh materials or subject the lens to shocks, as it can easily become damaged.

72

Image 74

Contents Page Notations Used in This Users Guide TipUnpacking the Projector DocumentationFeatures of the Projector Automatic setup functionFeatures of the Projector Contents Contents Advanced OperationsPage Connecting to a Video Source Before Using the Remote ControlConnecting to a Computer Part Names and Functions Front/TopLeft Side Part Names and FunctionsControl Panel Zoom button p.33Rear BaseRemote Control Zoom Enter AutoUsing the Remote Control Before Using the Remote ControlUsing the Remote Control and Remote Operating Range Operating distance Operating angle When suspended from the ceilingRemote Operating Range Approx. ±15º verticallyFront projection InstallationSetting Up the Projector Translucent screenRecommended distance InstallationScreen Size and Projection Distance Screen size Projection distance Distance from centreConnecting to a Computer Eligible ComputersProjecting Images from the Computer Playing Sound from the ComputerUse the and buttons to adjust the volume Connecting to an External Monitor Connecting to a Video Source Projecting Composite Video ImagesProjecting S-Video Images Projecting Component Video ImagesProjecting RGB Video Images Playing Sound from the Video Equipment Volume is increased or reduced each time a button is pressed Page Turning On the Projector Turning Off the Projector Adjusting the Screen ImageAdjusting the Image Quality Turning On the Projector Connecting the Power CableConnect the other end of the power Cable to an earthed electrical outletStopped flashing and is lit orange Turning On the Power and Projecting ImagesCheck that the Power indicator has NEC More Press the Power button onceTurning Off the Projector Check that the cool-down is completeRetract the front adjustable feet if they are extended Attach the lens coverPress the Zoom button on the projectors control panel Adjusting the Screen ImageAdjusting the Image Size Adjusting the Image Angle Seen from the side Seen from aboveCorrecting Keystone Distortion Approx º above Approx º belowProjector Adjusting Computer Images Adjusting the Image QualityFocusing the Screen Image Automatic SetupAdjusting the Tracking Press the and buttons to set the tracking valueAdjusting the Sync Press the and buttons to set the sync valueSelecting the Colour Mode Mode ApplicationUsing the Configuration Menu Functions Functions for Enhancing ProjectionMute Press the A/V Mute button on the remote controlFunctions for Enhancing Projection Press the Freeze button on the remote control FreezeWhen images in squeeze Press the E-Zoom button on the remote control ZoomVideo Menu Using the Configuration Menu FunctionsList of Functions Computer Analogue-RGB/RGB videoSub-menu Function Default Video MenuComponent YCbCr , YPbPr Video S-Video, Composite video Can be saved separately for each type of source computer Audio Menu Setting Menu Sub-menu Function DefaultAdvanced Menu RGB About Menu SyncReset All Menu Select a menu item Using the Configuration MenusPress the Menu button on the remote control Confirm the selectionSelect other menu items in the same way Close the menuPage Troubleshooting When the Indicators Provide No HelpUsing the Help Press the Help button on the projectors control panelCause Remedy or Status See When Having Some TroublePower Indicator GreenWhen Having Some Trouble World-Wide Warranty TermsTip When the Indicators Provide No Help No images appear Nothing at all appearsPoor image quality out of focus or distorted Does the input signal match the connected source?No images appear Messages do appear Are the cables connected correctly?Adjusted correctly? Are the image signal format settings correct?Has the correct resolution been selected? Have the Sync. , Tracking and Position beenOnly part of the image is displayed Large/small Image colours are not right Images appear dark Images appear greenish/Images appear purplish Remote control does not work Is the remote control too far from the projector? No sound can be heardCooling fan does not stop Power does not turn off after the Power button is pressedPower indicator remains orange List of Supported Monitor Displays Optional AccessoriesList of ESC/VP21 Commands Cleaning the Projector Case MaintenanceCleaning Cleaning the LensCleaning the Air Filter MaintenanceRemove the old battery and insert the new battery Inserting the BatteryRemove the battery holder Insert the battery holder into the remote controlLamp Replacement Period Projected image gets darker or starts to deteriorateReplacing the Lamp Loosen the two lamp fixing screwsInstall the new lamp Resetting the Lamp Operating TimeMaintenance Take out the lamp Install the lamp coverConfiguration menu will be displayed Replacing the Air Filter Optional Accessories Glossary Glossary YCbCr YPbPrCommand List of ESC/VP21 CommandsCommand List Communication ProtocolCable Layouts Computer Resolution ResolutionsList of Supported Monitor Displays Refresh rate HzAspect ratio 169 Component Video Input/RGB Video InputComposite Video/S-Video Input Specifications Specifications SafetyAppearance Index General TermsOperating distance Remote control Index30, 48 Page Declaration of Conformity FCC Compliance Statement For United States Users General Notice