Canon LV-7255 manual Projecting an Image Basic Operation, Turning on the Projector

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3. Projecting an Image (Basic Operation)

This section describes how to turn on the projector and to project a picture onto the screen.

Turning on the Projector

NOTE:

•The projector has two power switches: a main power switch and a POWER button.

•When plugging in or unplugging the supplied power cord, make sure that the main power switch is pushed to the off (◯) position. Failure to do so may cause damage to the projector.

1.To turn on the main power to the projector, press the Main Power switch to the on position ( I ).

•The POWER indicator will light orange.

See the Power Indicator section on page 53 for more details.

WARNING
W
PO	ER

LAMP

2. Remove the lens cap.

3.Press the POWER button on the projector cabinet or the POWER button on the remote control for about 1 second. The POWER indicator will turn to green and the projector will become ready to use.

After you turn on your projector, ensure that the computer or video source is turned on and that your lens cap is removed.

NOTE: If you turn on the projector immediately after the lamp is turned off or when the temperature is high, the fans runs without displaying an image for some time and then the projector will display the image.

WARNING

PO	W
PO	ER	INP
		INP
		AUT

LAMP

POWER INFO.

IMAGE INPUT AUTO PC

ASPECT

NO SHOW

MENU

BACK

Standby Blinking

WARNING	OWE		WARNING	OWE
	P	R		P	R
LAMP			LAMP
Steady orange			Blinking
light			green light

See page 53 for more details.

Power On

WARNING	OWE
	P	R

LAMP

Steady green

light

20

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Contents LV-7255 Precautions Safety CautionsFederal Communication Commission Notice Important InformationCanadian Radio Interference Regulations Réglementation canadienne sur les intérferences radioLamp Handling Precautions Installation Important SafeguardsFire and Shock Precautions Do Not Use in the Following EnvironmentsCARRYING/TRANSPORTING the Projector Use Caution When Carrying or Transporting the ProjectorImportant Information Remote Control Precautions Table of Contents Viii Whats in the Box? IntroductionIntroduction to the Projector Features youll enjoyIntroduction Congratulations on Your Purchase of The ProjectorIntroduction Rear Part Names of the ProjectorFront/Top To turn the logo upside down, follow the steps below Introduction BottomIntroduction Top Features Introduction Terminal Panel Features Part Names of the Remote Control 17. D. Zoom + Button / ButtonFreeze Button Click ButtonOperating Range for Wireless Remote Control Introduction Battery InstallationInstallation and Connections Installation and Connections Setting Up the Screen and the ProjectorSelecting a Location Throw Distance and Screen SizeReflecting the Image Analog IN-1 Analog IN-2 Making ConnectionsInstallation and Connections To connect Scart output RGB Installation and Connections Connecting an External Monitor Analog IN-1 Audio Video Audio Audio Turning on the Projector Projecting an Image Basic OperationTo select a menu language, follow these steps Projecting an Image Basic OperationSelecting a Source Detecting the Signal AutomaticallyAdjust the Tilt Foot Adjusting the Picture Size and PositionFocus Projecting an Image Basic Operation ZoomManual 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 After Use Turning off the ProjectorTo 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 Convenient Features Using the Remote Mouse ReceiverConnecting the remote mouse receiver to your computer When operating a computer via the remote mouse receiverAbout Drag Mode Preventing the Unauthorized Use of the Projector To enable the Password functionTo disable the Password function Using the Menus Using On-Screen MenuUsing On-Screen Menu Menu Elements Indicates the Key Lock is enabledList of Menu Items Using On-Screen Menu Using Image mode Image mode Menu Descriptions & Functions Image adjustmentUsing the Screen color correction Screen color Selecting Base Setting Base setting Using On-Screen Menu User Adjust when using UserSelecting Gamma Mode Gamma Adjusting White Balance Brightness RGB/Contrast RGBEnabling Auto Keystone Auto keystone Menu Descriptions & Functions Display settingsSaving Vertical Keystone Correction Keystone save Selecting Aspect Ratio AspectSelecting Lamp Mode Lamp mode Menu Descriptions & Functions SetupUsing Off Timer Off timer Enabling Key Sound and Error Sound Beep Using On-Screen Menu Selecting Menu Language LanguageSelecting Menu Color Menu color select Selecting Menu Display Time Menu display timeEnabling Password Password Menu Descriptions & Functions Advanced settingsEnabling 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 Selecting Communication Speed Communication speed Menu Descriptions & Functions InformationReturning to Factory Default Factory default Menu Descriptions & Functions 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 Maintenance Cleaning the Cabinet and the LensTo replace the lamp Replacing the LampInsert a new lamp until the lamp is plugged into the socket Maintenance Indicator Messages TroubleshootingAppendix Problem Check These ItemsPower on process for the projector and the PC Electrical SpecificationsOptical For Europe MechanicalCabinet Dimensions Pin No RGB Signal Analog YCbCr Signal Pin Assignments of D-Sub Analog Input ConnectorMini D-Sub 15 Pin Connector SXGA+ Compatible Input Signal ListRelationship between Screen Size and Projection distance PC Control Codes and Cable Connection Service Port Mini DIN-8PPC Control Codes Cable ConnectionPower Troubleshooting Check ListVideo and Audio OtherSignal cable Installation environmentComputer Video equipmentCanon U. S. A., INC