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Canon LV-7240 User Manual - Page 56

(2) Cleaning the Cabinet and the Lens, detergents or solvents such as alcohol or thinner.

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3. Reinstall the new filter cover. 6. Maintenance NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter, remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement. NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your replacement lamp. 4. Turn on the projector. 5. Reset the Filter counter. See page 46. · Cleaning the Cabinet and the Lens 1. Turn off the projector before cleaning. 2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner. 3. Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens. AUTO PC COMPUTER-1 COMPUTER-2 S-VIDEO POWEWRARLNAIMNPGREPLACE VIDEO +VOL -VOL ZOOM ZOOM FOCUS -VOL +VOL POWWEARRLNAIMNPGREPLACE VIDEO S-VIDEO AUTO PC COMPUTER-1 COMPUTER-2 VIDEO IN L AUDIO IN S-VIDEO IN MONO R L AUDIO IN R MONO AUDIO OUT ANALOG IN-1 AUDIO IN SERVICE PORT ANALOG IN-2 ACACININ FOCUS 48

Section	Page
INDEX	1
Important Information	2
Table of Contents	7
1. Introduction	9
(1) What's in the Box?	9
(2) Introduction to the Projector	10
Congratulations on Your Purchase of The Projector	10
Features you'll enjoy:	10
About this user's manual	11
(3) Part Names of the Projector	12
Front/Top	12
Rear	12
Bottom	13
Top Features	14
Ter minal Panel Features	15
(4) Part Names of the Remote Control	16
Battery Installation	18
Remote Control Precautions	18
Operating Range for Wireless Remote Control	18
2. Installation and Connections	19
(1) Setting Up the Screen and the Projector	19
Selecting a Location	19
Throw Distance and Screen Size	20
(2) Making Connections	22
Enabling the computer’s external display	22
Connecting Your PC or Macintosh Computer	22
To connect Scart output (RGB)	23
Connecting an External Monitor	24
Connecting Your DVD Player with Component Output	25
Connecting Your VCR or Laser Disc Player	26
Connecting the Supplied Power Cord	27
3. Projecting an Image (Basic Operation)	28
(1) Turning on the Projector	28
Note on Startup screen (Menu Language Select screen)	29
(2) Selecting a Source	30
(3) Adjusting the Picture Size and Position	31
Adjust the Tilt Foot	31
Zoom	32
Focus	32
(4) Correcting Keystone Distortion	33
Auto Keystone Correction	33
Manual Keystone Correction	33
(5) Automatically Optimizing on RGB Image	35
(6) Turning Up or Down Volume	35
(7) Turning off the Projector	36
(8) After Use	36
4. Convenient Features	37
(1) Turning off the Image and Sound	37
(2) Freezing a Picture	37
(3) Enlarging and Moving a Picture	37
(4) Using the Remote Mouse Receiver (LV-7245/LV-7240 only)	38
Connecting the remote mouse receiver to your computer	38
When operating a computer via the remote mouse receiver	38
When connecting using the USB terminal	38
Operating your computer’s mouse from the remote control	38
5. Using On-Screen Menu	39
(1) Using the Menus	39
(2) Menu Elements	41
(3) List of Menu Items	42
(4) Menu Descriptions & Functions [Image adjustment]	44
Using the Screen color correction [Screen color]	44
Using Image mode [Image mode]	44
Adjusting Brightness, Contrast, Sharpness, Color and Color balance	45
(5) Menu Descriptions & Functions [Display settings]	46
Enabling Auto Keystone [Auto keystone]	46
Correcting Vertical Keystone Distortion Manually [Keystone adjustment]	46
Saving Vertical Keystone Correction [Keystone save]	46
Selecting Aspect Ratio [Aspect]	46
Adjusting the Vertical Position of Image [Cinema position] (for Cinema only)	47
(6) Menu Descriptions & Functions [Setup]	47
Using Off Timer [Off timer]	47
Selecting Lamp Mode [Lamp mode]	47
Selecting Menu Language [Language]	48
Selecting Menu Color [Menu color select]	48
Selecting Menu Display Time [Menu display time]	48
Selecting a Color or Logo for No signal screen [No signal screen]	48
Selecting Projector Orientation [Image flip H/V]	48
Enabling Key Sound and Error Sound [Beep]	48
(7) Menu Descriptions & Functions [Advanced settings]	49
Password	49
Disabling the Key lock [Key lock]	51
Enabling High Speed Fan Mode [Fan mode]	51
Selecting Signal Format [Input signal select]	51
(Advanced settings Page 2)	52
Enabling Power Management [Power management]	52
Turning On Noise Reduction [Noise reduction]	52
Turning On Flicker Reduction [Flicker reduction]	52
Setting Auto PC adjustment [Auto PC adjustment]	52
Adjusting Position/Clock (when Auto PC adjustment is off)	52
Selecting Communication Speed [Communication speed]	53
(8) Menu Descriptions & Functions [Information]	53
(9) Menu Descriptions & Functions [Factory default]	54
Returning to Factory Default [Factory default]	54
Resetting the Filter Usage Hours [Clear filter usage]	54
Clearing Lamp counter [Lamp counter]	54
6. Maintenance	55
(1) Cleaning or Replacing the Filter	55
(2) Cleaning the Cabinet and the Lens	56
(3) Replacing the Lamp	57
7. Appendix	60
(1) Troubleshooting	60
Indicator Messages	60
Common Problems & Solutions	61
(2) Specifications	63
Optical	63
Electrical	63
Mechanical	64
(3) Cabinet Dimensions	65
(4) Pin Assignments of D-Sub ANALOG Input Connector	66
(5) Compatible Input Signal List	67
(6) PC Control Codes and Cable Connection	68
PC Control Codes	68
Cable Connection	68
PC Control Connector (DIN-8P)	68