Canon LV-7255 manual Adjusting the Picture Size and Position, Adjust the Tilt Foot

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3. Projecting an Image (Basic Operation)

￿Adjusting the Picture Size and Position

Place your projector on a flat level surface and ensure that the projector is square to the screen.

Lift the front edge of the projector to center the image vertically.

*If the projected image does not appear square to the screen then use the Keystone feature for proper adjustment. See page 25 to 26.

Move the projector left to center the image horizontally on the screen.

Adjust the Tilt Foot

1. Lift the front edge of the projector.

CAUTION:

Do not try to touch the ventilation outlet during Tilt Foot adjustment as it can become heated while the projector is turned on and during its cool down period after it is turned off.

2.Push and hold the adjustable tilt foot lock button on the front of the projector to extend the adjustable tilt foot.

NOTE: To fine-adjust the height of the rear foot, remove the factory attached spacer and rotate the rear foot to the desired height. Do not throw away or lose the spacer. Attach the spacer to the rear foot again after using the projector.

3.Lower the front of the projector to the desired height.

4.Release the adjustable tilt foot lock button to lock the adjustable tilt foot.

There is approximately 10 degrees (up) of adjustment for the front of the projector.

Adjusting the height of a projected image or changing projection angle will run the Auto Keystone correction function to quickly correct the vertical distortion. The "Keystone" screen will be displayed.

For operating the "Keystone" screen, see " Correcting Keystone Distortion" on page 25.

5. The rear foot height can be adjusted up to 10 mm/0.4 inch.

Rotate the rear foot to the desired height in order to square the image on the projection surface, but the vertical distance from the bottom to the desk or floor should be 10 mm/0.4 inch to make the projector horizontal on the flat surface.

NOTE: If you rotate the rear foot too much, it will come off from the bottom.

1

2

 

Adjustable Tilt

Adjustable Tilt Foot

Foot Lever

 

 

3

4

CAUTION:

Do not use the tilt-foot for purposes other than originally intended. Misuses such as using the tilt foot to carry or hang (from the wall or ceiling) the projector can cause damage to the projector.

Rear Foot

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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 Rear Part Names of the ProjectorFront/Top 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 FocusManual Keystone Correction Correcting Keystone DistortionAuto Keystone Correction Press the Menu button to close the menu Automatically Optimizing on RGB Image Turning Up or Down VolumeAdjusting the Image Using Auto PC adjustment Turning off the Projector After UseTo turn off the projector Preparation Make sure that the projector is turned offEnlarging and Moving a Picture Turning off the Image and SoundFreezing 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 Using Image mode Image mode Menu Descriptions & Functions Image adjustmentUsing the Screen color correction Screen color 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 AspectSelecting Lamp Mode Lamp mode Menu Descriptions & Functions SetupUsing Off Timer Off timer 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 selectTurning On Flicker Reduction Flicker reduction Setting Auto PC adjustment Auto PC adjustmentAdjusting Position/Clock when Auto PC adjustment is off 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 counterTo replace the filter sponge Cleaning or Replacing the FilterTo clean the air-filter 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 Electrical SpecificationsOptical Mechanical For EuropeCabinet Dimensions Pin No RGB Signal Analog YCbCr Signal Pin Assignments of D-Sub Analog Input ConnectorMini D-Sub 15 Pin Connector 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