Canon LV-7255 manual Insert a new lamp until the lamp is plugged into the socket

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6. Maintenance

3.Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condi- tion. The two screws are not removable.

NOTE: Do not remove any screws except these two screws.

Remove the lamp by holding it.

CAUTION:

DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Before handling, turn the projector off, wait until the cooling fans stop, turn off the main power switch, disconnect the power cord and then allow at least 60 minutes for the lamp to cool.

Interlock

NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.

4. Insert a new lamp until the lamp is plugged into the socket.

CAUTION

Do not use a lamp other than the replacement lamp LV-LP24.

This may be ordered from your dealer.

Secure it in place with the two screws.

Be sure to tighten the screws.

5.Reattach the lamp cover.

Slip the lamp cover back until it snaps into place.

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Contents LV-7255 Safety Cautions PrecautionsImportant Information Federal Communication Commission NoticeCanadian Radio Interference Regulations Réglementation canadienne sur les intérferences radioLamp Handling Precautions Important Safeguards InstallationFire and Shock Precautions Do Not Use in the Following EnvironmentsUse Caution When Carrying or Transporting the Projector CARRYING/TRANSPORTING the ProjectorImportant Information Remote Control Precautions Table of Contents Viii Introduction Whats in the Box?Features youll enjoy Introduction to the ProjectorIntroduction Congratulations on Your Purchase of The ProjectorIntroduction Part Names of the Projector Front/TopRear Introduction Bottom To turn the logo upside down, follow the steps belowIntroduction Top Features Introduction Terminal Panel Features Part Names of the Remote Control / Button 17. D. Zoom + ButtonFreeze Button Click ButtonIntroduction Battery Installation Operating Range for Wireless Remote ControlInstallation and Connections Setting Up the Screen and the Projector Installation and ConnectionsSelecting a Location Throw Distance and Screen SizeReflecting the Image Making Connections Analog IN-1 Analog IN-2Installation and Connections To connect Scart output RGB Installation and Connections Connecting an External Monitor Analog IN-1 Audio Video Audio Audio Projecting an Image Basic Operation Turning on the ProjectorProjecting an Image Basic Operation To select a menu language, follow these stepsDetecting the Signal Automatically Selecting a SourceAdjusting the Picture Size and Position Adjust the Tilt FootProjecting an Image Basic Operation Zoom FocusCorrecting Keystone Distortion Auto Keystone CorrectionManual Keystone Correction Press the Menu button to close the menu Turning Up or Down Volume Adjusting the Image Using Auto PC adjustmentAutomatically Optimizing on RGB Image Turning off the Projector After UseTo turn off the projector Preparation Make sure that the projector is turned offTurning off the Image and Sound Freezing a PictureEnlarging and Moving a Picture Using the Remote Mouse Receiver Convenient FeaturesConnecting the remote mouse receiver to your computer When operating a computer via the remote mouse receiverAbout Drag Mode To enable the Password function Preventing the Unauthorized Use of the ProjectorTo disable the Password function Using On-Screen Menu Using the MenusUsing On-Screen Menu Indicates the Key Lock is enabled Menu ElementsList of Menu Items Using On-Screen Menu Menu Descriptions & Functions Image adjustment Using the Screen color correction Screen colorUsing Image mode Image mode Using On-Screen Menu User Adjust when using User Selecting Base Setting Base settingSelecting Gamma Mode Gamma Adjusting White Balance Brightness RGB/Contrast RGBMenu Descriptions & Functions Display settings Enabling Auto Keystone Auto keystoneSaving Vertical Keystone Correction Keystone save Selecting Aspect Ratio AspectMenu Descriptions & Functions Setup Using Off Timer Off timerSelecting Lamp Mode Lamp mode Using On-Screen Menu Selecting Menu Language Language Enabling Key Sound and Error Sound BeepSelecting Menu Color Menu color select Selecting Menu Display Time Menu display timeMenu Descriptions & Functions Advanced settings Enabling Password PasswordEnabling High Speed Fan Mode Fan mode Selecting Signal Format Input signal selectSetting Auto PC adjustment Auto PC adjustment Adjusting Position/Clock when Auto PC adjustment is offTurning On Flicker Reduction Flicker reduction Menu Descriptions & Functions Information Selecting Communication Speed Communication speedMenu Descriptions & Functions Factory default Returning to Factory Default Factory defaultResetting the Filter Usage Hours Filter counter Clearing Lamp counter Lamp counterCleaning or Replacing the Filter To clean the air-filterTo replace the filter sponge Cleaning the Cabinet and the Lens MaintenanceReplacing the Lamp To replace the lampInsert a new lamp until the lamp is plugged into the socket Maintenance Troubleshooting Indicator MessagesProblem Check These Items AppendixPower on process for the projector and the PC Specifications OpticalElectrical Mechanical For EuropeCabinet Dimensions Pin Assignments of D-Sub Analog Input Connector Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal Compatible Input Signal List SXGA+Relationship between Screen Size and Projection distance Service Port Mini DIN-8P PC Control Codes and Cable ConnectionPC Control Codes Cable ConnectionTroubleshooting Check List PowerVideo and Audio OtherInstallation environment Signal cableComputer Video equipmentCanon U. S. A., INC