Mitsubishi Electronics SL4SU user manual Images arent projected correctly

Page 27

Images aren't projected correctly.

Projected images are

•

Press the AUTO POSITION button.

ENGLISH

Problem

Cause and solution

 

Projected images are

• Check that the cable connected to the external device isn't intermittent.

 

shaking.

• Connect the cable's plug with the external device's connector firmly.

 

displaced.

• Some computers output out-of-spec signals on rare occasion. Adjust the SIGNAL menu. (See

 

 

 

page 19.)

 

 

 

 

Projected images are

• Adjust the projector and the screen so that they are perpendicular to each other. (See page

 

distorted.

 

12.)

 

 

 

 

Projected images are

• Adjust BRIGHTNESS in the IMAGE menu. (See page 18.)

 

dark.

• Replace the lamp. (See page 24.)

 

 

 

 

Projected images are

• Adjust the focus. (See page 13.)

 

blurred.

•

Clean the lens.

 

 

• Press the $ or % button on the remote control to eliminate flicker.

 

 

• Adjust BRIGHTNESS and CONTRAST in the IMAGE menu. (See page 18.)

 

 

• Adjust the projector and the screen so that they are perpendicular to each other. (See page

 

 

 

12.)

 

Afterimages persist on

• This phenomenon is improved by keeping projecting an evenly bright image. (Such "image

 

the screen.

 

burn-in" phenomenon where afterimages persist on the screen may occur if a stationary

 

 

 

image is kept displayed on the screen for a long time.)

 

Red, blue, and green

• This phenomenon is unique to LCD projector and isn't a product malfunction.

 

dots appear in projected

 

(A small number of pixels always stay on or off, which are not malfunctions. More than

 

images.

 

99.99% of the pixels are effective.)

 

Black dots appear in

 

 

 

projected images.

 

 

 

Fine streak pattern

• It occurs because of interference with the screen and isn't a product malfunction. Change

 

appears in projected

 

the screen or readjust the focus of the projector.

 

images.

 

 

 

Projected images (and/

• Connect the cable's plug with the external device's connector firmly.

 

or audio) appear wavy

• Keep the projector away from equipment generating interfering radio waves.

 

and distorted.

• When the keystone adjustment is carried out, the image may not be displayed correctly

 

 

 

because of the type of input signal. This isn’t a product malfunction. In this case, readjust

 

 

 

the keystone so that the amount of keystone correction is as small as possible.

 

Tint in projected images

• Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 17.)

 

is incorrect.

• Check that the cable connected to the external device isn't broken.

 

Only the motion areas

• This is caused by the computer being used. Contact the manufacturer of your computer.

 

in the images supplied

 

 

 

from the computer

 

 

 

aren't displayed.

 

 

 

 

 

 

 

Projected images are

•

Match the output resolution of your computer with the resolution of the projector. For the

 

obscured.

 

method to change the output resolution of the computer, contact the manufacturer of your

 

 

 

computer. (See page 32 or 33.)

 

 

• Some images and texts appear obscured during the keystone adjustment. In such cases, use

 

 

 

the projector without applying the keystone adjustment. (See page 12.)

 

 

 

 

 

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Contents 4 S Compliance Notice When using the projector in EuropeContents Important safeguards Clean the air-filter once a month Do not keep using the damaged projectorDo not look into the lens when the projector is operating Do not unplug the power cord during operation3 4 OverviewControl panel Terminal panelBottom side Remote controlRemote control Battery loadingOperation range of the remote control Front projection, ceiling mounting InstallationLayout of the projector Front projectionVCR, etc Basic connectionsProjector + AV device Projector + DVD player or Hdtv decoderAbout DDC Projector + ComputerFor Macintosh ComputerFollowing cases Adjustment of the projection anglePreparation Preparation for projectionBasic operation Power-onAuto Position button Power-offVolume from the speaker Basic operationInstallation Menu operationBasic operation Menu operation Selected, the film mode will not be activated Expand Mode .. Choose the mode for enlarging the image. SeeTerminal when Video is chosen as the source. Select Computer Video mode to always output the audio that isAbout color temperature Image adjustmentImage adjustment Color temperatureSimple adjustment method Adjustment of the image from the computerAdvanced features ExpandStill Set the image size Setting of the image displayed during startup or mutingSetting procedure Set the background colorUSB 4P Advanced featuresPage-up and page-down ConnectionPassword function To cancel the password functionTo enable the password function Lamp replacement Reset of the lamp operation timeInterval of lamp replacement Cleaning of the lens MaintenanceCleaning of the air-filter Filter cover Cleaning of the projector and the ventilation slotsImages arent projected on the screen TroubleshootingImages arent projected correctly Others TroubleshootingAbnormal condition IndicatorsPower Status Normal conditionSL4SU SpecificationsWhat’s included in the box ConnectorsDimensional drawings unit mm Replacement part Option / Not included in the boxXGA85 Specifications1080i 60 1125i 33.75 60.00 Mitsubishi Electric Corporation
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SL4SU specifications

The Mitsubishi Electronics SL4SU is a cutting-edge servo drive that has made a significant impact in the field of automation and industrial control. Designed for precision and efficiency, the SL4SU series embodies a perfect blend of technology, precision engineering, and user-friendly operation.

One of the standout features of the SL4SU is its compact design, which allows for easy integration into various industrial applications without occupying excessive space. This makes it an ideal choice for businesses looking to optimize their machinery while enhancing operational effectiveness. Additionally, its lightweight structure facilitates easier installation and maintenance.

Performance-wise, the SL4SU is characterized by high-speed control capabilities, which provide outstanding torque and velocity control. The product utilizes advanced control algorithms, ensuring that movements are smooth and precise, which is essential for applications involving robotics, CNC machines, and conveyor systems. This level of precision enables manufacturers to maintain higher production quality and efficiency.

The SL4SU also incorporates innovative technologies such as real-time feedback control, allowing the system to adjust dynamically to varying load conditions. This responsiveness ensures consistent performance while reducing the chances of error, making it a reliable choice for critical applications. Furthermore, the regenerative braking feature helps in energy conservation by capturing energy during braking and feeding it back into the system, thereby lowering operational costs.

User experience is further enhanced with the SL4SU through its integrated communication protocols, including Ethernet/IP and CC-Link, making it compatible with various industrial networks. This connectivity is crucial for seamless integration into the Industry 4.0 landscape, facilitating data exchange and process monitoring.

Moreover, Mitsubishi Electronics emphasizes safety with the SL4SU by incorporating various safety features, including overcurrent protection and thermal protection, ensuring reliable operation and minimizing downtime.

In conclusion, the Mitsubishi Electronics SL4SU represents a significant advancement in servo drive technology, combining a compact design, high-speed control, real-time feedback, and robust safety features. These characteristics make it a preferred choice for manufacturers looking to enhance automation and optimize their industrial processes. With the SL4SU, businesses can expect improved productivity, efficiency, and reliability in their operations.
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