There is no image on the screen.

Is the power indicator on the monitor blinking at 1 second intervals?

Hz, a "Not Optimum

Mode","Recommended Mode

1280 x 1024 60 Hz" message is displayed. If the display exceeds 85 Hz, the display will work properly but the "Not Optimum

Mode","Recommended Mode 1280 x 1024 60 Hz" message appears for one minute and then disappears.

Please change to the recommended mode during this one-minute period.

(The message is displayed again if the system is rebooted.)

The monitor is in PowerSaver mode.

press a key on the keyboard to activate the monitor and restore the image on the screen.

If there is still no image, press the '' button.

Then press any key on the keyboard again to activate the monitor and restore the image on the screen.

Connected using the DVI

You may get a blank screen if you

cable?

boot the system before you connect

 

the DVI cable, or disconnect and

 

then reconnect the DVI cable while

 

the system is running as certain

 

types of graphic cards do not send

 

out video signals.

 

Connect the DVI cable and then

 

reboot the system.

 

 

I cannot see the On Screen Display.

The screen shows strange colors or just black and white.

Have you locked the On Screen Display (OSD) Menu to prevent changes?

Is the screen displaying only one color as if looking at the screen through a cellophane paper?

Have the screen colors become strange after running a program or due to a crash between applications?

Unlock the OSD by pressing the MENU button for at least 5 seconds.

Check the signal cable connection.Make sure the video card is fully inserted in it's slot.

Reboot the computer.

The screen suddenly has become unbalanced.

Has the video card been set properly?

Have you changed the video card or the driver?

Have you adjusted the resolution or frequency to the monitor?

Set the video card by referring to the video card manual.

Adjust screen image position and size using the OSD.

Adjust the resolution and frequency at the video card.

(Refer to the Preset Timing Modes).

The screen can be unbalanced due to the cycle of the video card signals. Readjust Position by referring to the OSD.

The screen is out of focus or OSD cannot be adjusted.

LED is blinking but no images on the screen.

Have you adjusted the resolution or frequency on the monitor?

Is the frequency properly adjusted when checking the Display Timing on the menu?

Adjust the resolution and frequency of the video card.

(Refer to the Preset Timing Modes).

Adjust the frequency properly by referring to the video card manual and the Preset Timing Modes.

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Samsung 740T, 940T, 940B, 940FN, 940N, 740B, 740N, 540B manual Screen suddenly has become unbalanced

940T, 740B, 740T, 540B, 940B specifications

Samsung has long been a leader in the display technology sector, consistently delivering high-quality products that cater to various professional and business needs. Among its notable offerings are the Samsung 940N, 540B, 940B, 940FN, and 740N, each designed with specific features and advancements that enhance performance and usability.

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