Canon LV-7365 user manual ❽ Troubleshooting Check List, Power, Video and Audio, Other

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7. Appendix

Troubleshooting Check List

Before contacting your dealer or service personnel, check the following list to be sure repairs are needed, you may also refer to the “Troubleshooting” section in your user’s manual. This checklist below will help us solve your problem more efficiently.

* Print the following pages.

Frequency of occurrence always sometimes (How often? _____________________) other ( __________________ )

Power

No power (POWER indicator does not light green) See also “WARNING Indicator (WARNING)”.

Power cord's plug is fully inserted into the wall outlet.

Main power switch is pressed to the ON position.

Lamp cover is installed correctly .

Lamp counter (lamp operation hours) was cleared after lamp replacement.

No power even though you press and hold the POWER but- ton for a minimum of 1 second.

Shut down during operation.

Power cord's plug is fully inserted into the wall outlet.

Lamp cover is installed correctly .

Power Management is turned off (only models with the Power Management function).

Off timer is turned off (only models with the Off timer func- tion).

Video and Audio

No image is displayed from your PC or video equipment to the projector.

Still no image even though you connect the projector to the PC first, then start the PC.

Enabling your notebook PC’s signal output to the projector.

A combination of function keys will enable/disable the external display. Usually, the combination of the “Fn” key along with one of the 12 function keys turns the external display on or off.

No image (blue background, logo, no display).

Still no image even though you press the AUTO PC button.

Still no image even though you carry out “Reset” in the projector’s menu.

Signal cable's plug is fully inserted into the input connector

A message appears on the screen.

( _____________________________________________ )

The source connected to the projector is active and available.

Still no image even though you adjust the brightness and/ or the contrast.

Input source's resolution and frequency are supported by the projector.

Image is too dark.

Remains unchanged even though you adjust the brightness and/or the contrast.

Image is distorted.

Image appears to be trapezoidal (unchanged even though you carry out the “Keystone adjustment”).

Parts of the image are lost.

Still unchanged even though you press the AUTO PC button.

Still unchanged even though you carry out “Reset” in the projector’s menu.

Image is shifted in the vertical or horizontal direction.

Horizontal and vertical positions are correctly adjusted on a computer signal.

Input source's resolution and frequency are supported by the projector.

Some pixels are lost.

Image is flickering.

Still unchanged even though you press the AUTO PC button.

Still unchanged even though you carry out “Reset” in the projector’s menu.

Image shows flickering or color drift on a computer signal.

Still unchanged even though you change [Fan mode] from [High altitude] to [Auto]. (LV-7365)

Image appears blurry or out of focus.

Still unchanged even though you checked the signal’s resolu- tion on PC and changed it to projector’s native resolution.

Still unchanged even though you adjusted the focus.

No sound.

Audio cable is correctly connected to the audio input of the projector.

Still unchanged even though you adjusted the volume level.

AUDIO OUT is connected to your audio equipment (only models with the AUDIO OUT connector).

Other

Remote control does not work.

No obstacles between the sensor of the projector and the remote control.

Projector is placed near a fluorescent light that can disturb the infrared remote controls.

One or more remote sensors are enabled (only models with the Remote Sensor Selection function).

Batteries are new and are not reversed in installation.

If present on the remote control, projector selector switch is not used.

Buttons on the projector cabinet do not work ( only models with the Key lock function).

Key lock is not turned on or is disabled in the menu.

Still unchanged even though you press and hold the BACK button for a minimum of 10 seconds.

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Contents LV-7365/LV-7265/LV-7260/LV-X7 Precautions Safety CautionsImportant Information Machine Noise Information Regulation 3. GpsgvRéglementation canadienne sur les intérferences radio Canadian Radio Interference RegulationsImportant Information Lamp ReplacementInstallation Important SafeguardsFire and Shock Precautions Do Not Use in the Following EnvironmentsImportant Information Remote Control Precautions Use Caution When Carrying or Transporting the ProjectorAbout High altitude mode LV-7365Table of Contents Viii Introduction ❶ Whats in the Box?For LV-7365/LV-7265/LV-7260 ❷ Introduction to the Projector Features youll enjoyIntroduction Congratulations on Your Purchase of The ProjectorIntroduction ❸ Part Names of the Projector Front/TopRear To turn the logo upside down, follow the steps below Introduction BottomPush one end of the logo gently Release your hold and turn the logo upside downIntroduction Top Features Detecting the Signal AutomaticallySelecting from Input List Introduction Terminal Panel Features 7 8 ❹ Part Names of the Remote Control 17. D. Zoom + Button / ButtonFreeze Button Click ButtonIntroduction Battery Installation Operating Range for Wireless Remote ControlHorizontal range Vertical range Installation and Connections Installation and Connections ❶ Setting Up the Screen and the ProjectorSelecting a Location LV-7365/LV-7265 Throw Distance and Screen Size300 Reflecting the Image Digital Audio Analog IN-2 Analog IN-1 ❷ Making ConnectionsDigital Analog IN-1 Analog IN-2 When Viewing a DVI Digital Signal LV-7365/LV-7265 Audio cable not supplied Audio Installation and Connections Connecting an External MonitorUse audio equipment for stereo sound Video Audio LV-7365 / LV-7265 Audi OIN ❶ Turning on the Projector Projecting an Image Basic OperationProjecting an Image Basic Operation To select a menu language, follow these stepsPress the OK button to execute the selection Detecting the Signal Automatically Selecting Default Source❷ Selecting a Source Adjust the Tilt Foot ❸ Adjusting the Picture Size and PositionRear foot height can be adjusted up to 10 mm/0.4 inch Lift the front edge of the projectorFocus Projecting an Image Basic Operation ZoomAdjusting with the Remote Control Adjusting with buttons on the cabinet❹ Correcting Keystone Distortion Correcting Keystone DistortionAuto keystone will be highlighted ❻ Turning Up or Down Volume Adjusting the Image Using Auto PC adjustment❺ Automatically Optimizing on RGB Image To turn off the projector ❼ Turning off the ProjectorPreparation Make sure that the projector is turned off ❽ After Use❶ Turning off the Image and Sound Convenient Features❷ Freezing a Picture ❸ Enlarging and Moving a PictureConvenient Features ❹ Using the Remote Mouse Receiver LV-7365/LV-7265/LV-7260Connecting the remote mouse receiver to your computer When operating a computer via the remote mouse receiverAbout Drag Mode ❺ Preventing the Unauthorized Use of the Projector To enable the Password functionTo turn on the projector when Password is enabled To disable the Password functionPress the Menu button Type in your password and press the OK button ❶ Using the Menus Using On-Screen MenuFor Adjusting items Slide bar Using On-Screen MenuFor Selecting items Solid triangle For Selecting items Radio buttonTab ❷ Menu Elements❸ List of Menu Items Image adjustmentReset Image mode ❹ Menu Descriptions & Functions Image adjustmentDetail settings Selecting Reference Setting Reference Selecting Gamma Correction Mode GammaAdjusting White Balance White balance ❺ Menu Descriptions & Functions Display settingsReset Selecting Aspect Ratio AspectCopyright Selecting Wall Color Correction Mode Screen color ❻ Menu Descriptions & Functions SetupGeneral Enabling Auto Keystone Auto keystone LV-7365/LV-7265Selecting Lamp Mode Lamp mode Enabling Key Sound and Error Sound BeepSelecting Menu Language Language Selecting Projector Orientation Image flip H/V Using On-Screen Menu InstallationSelecting Communication Speed Communication speed Disabling the Cabinet Buttons Key lockOptions Enabling Power Management Power management Enabling Direct Power on Direct power onEnabling Fan Speed Mode Fan mode Selecting Default Source Default source selectInput signal select Selecting Signal FormatEnabling the deinterlace Deinterlace Model Lamp lifeH Replacement lamp Normal Quiet Input signal❼ Menu Descriptions & Functions Information Usage timeUsing On-Screen Menu Version ❽ Menu Descriptions & Functions ResetResetting settings and adjustments Reset Clearing Lamp Hour Meter Lamp counter❶ Cleaning or Replacing the Filter MaintenanceLV-7365 LV-7265/LV-7260/LV-X7Maintenance ❷ Cleaning the Cabinet and the LensTo replace the lamp ❸ Replacing the LampRemove the lamp Remove the lamp coverInsert a new lamp until the lamp is plugged into the socket Indicator Messages ❶ TroubleshootingIf a temperature error occurs AppendixAppendix Problem Check These ItemsAppendix Optical ❷ SpecificationsElectrical LV-X7 1500 lmMechanical LV-7260/LV-X7 ❸ Cabinet DimensionsMini D-Sub 15 Pin Connector ❹ Pin Assignments of D-Sub Analog Input Connector❺ Compatible Input Signal List ❻ Relationship between Screen Size and Projection distance 102 122 78 cm 13 cm 142 107 92 cm 15 cm ❼ PC Control Codes and Cable Connection Service Port Mini DIN-8PPC Control Codes Cable ConnectionPower ❽ Troubleshooting Check ListVideo and Audio OtherSignal cable Installation environmentComputer Video equipmentCanon U. S. A., INC

LV-7365 specifications

The Canon LV-7365 is a compact and versatile multimedia projector that stands out for its high-quality performance and advanced features, making it an excellent choice for both professional and educational environments. With a native resolution of WXGA (1280 x 800), this projector delivers clear and vibrant images, ensuring that presentations and videos are displayed with stunning detail and clarity.

One of the standout features of the Canon LV-7365 is its brightness, rated at 3,500 lumens. This high brightness level allows it to perform well in various lighting conditions, making it suitable for use in well-lit classrooms or conference rooms. The projector utilizes DLP technology, which not only contributes to its high brightness but also enhances color accuracy and contrast, resulting in vivid visuals that captivate audiences.

The LV-7365 has a projection ratio of 1.5:1, providing flexibility in setting up the projector at different distances from the screen. This feature is particularly useful in situations where space may be limited, allowing users to achieve an optimal image size without compromising on quality. Additionally, it supports a wide range of aspect ratios, including 16:10, 16:9, and 4:3, catering to various content formats.

Connectivity is another strong point of the Canon LV-7365. It offers HDMI, VGA, USB, and composite video inputs, allowing for seamless integration with various devices such as laptops, Blu-ray players, and document cameras. The inclusion of a 5-watt built-in speaker further enhances its usability, providing audio support without the need for external sound equipment.

In terms of portability, the LV-7365 is lightweight and compact, making it easy to transport and set up in different locations. Its robust design and reliable build quality ensure that it can withstand the rigors of regular use, making it a dependable choice for ongoing presentations or classroom instruction.

Moreover, the projector features an Eco Mode, which helps to extend the lamp life to approximately 8,000 hours while reducing power consumption. This not only helps to lower operational costs but also contributes to a more environmentally friendly usage.

Overall, the Canon LV-7365 combines impressive brightness, flexible connectivity options, and portability, making it an ideal choice for educators, business professionals, and anyone in need of a reliable projector that delivers consistent performance. Its advanced DLP technology ensures that every presentation is impactful, making it a valuable asset for any setting where visual communication is key.