9Troubleshooting Guide

Screen issue

The message Check Signal Cable appears.

Check that the cable is properly connected to the

 

product.

 

(Refer to "2.3 Connecting and Using a PC")

 

 

 

Check that the device connected to the product is

 

powered on.

 

 

Not Optimum Mode is displayed.

This message appears if the signal from the

 

graphics card exceeds the maximum resolution or

 

frequency for the product.

 

 

 

Change the maximum resolution and frequency to

 

suit the product performance, referring to

 

Standard Signal Mode Table (page 78).

 

 

The images on the screen look distorted.

Check the cable connection to the product.

 

(Refer to "2.3 Connecting and Using a PC")

 

 

The screen is not clear. The screen is blurry.

Adjust Coarse (page 41) and Fine (page 42).

 

 

 

Remove any accessories (video extension cable,

 

etc.) and try again.

 

 

 

Set the resolution and frequency to the

 

recommended level.

 

(Refer to "10.1 General")

 

 

The screen appears unstable and shaky.

Check that the resolution and frequency for the

 

PC are within the range of resolution and

There are shadows or ghost images left on the

frequency compatible with the product. Next, if

screen.

required, change the settings, referring to

 

 

Standard Signal Mode Table (page 78) in this

 

manual and the INFORMATION menu on the

 

product.

 

 

The screen is too bright. The screen is too dark.

Adjust Brightness (page 35) and Contrast

 

(page 36).

 

 

Screen color is inconsistent.

Change the COLOR settings.

 

(Refer to " Configuring Tint")

 

 

The colors on the screen have a shadow and are

Change the COLOR settings.

distorted.

(Refer to " Configuring Tint")

 

 

 

White does not really look white.

Change the COLOR settings.

 

(Refer to " Configuring Tint")

 

 

There is no image on the screen and the power

The product is operating in power-saving mode.

LED blinks every 0.5 to 1 second.

 

Press any key on the keyboard or move the

 

 

mouse to return to normal operating mode.

 

 

9 Troubleshooting Guide 71

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Samsung LS19B220BS/CI, LS22B220BWV/EN, LS19B220NW/EN, LS22B220BW/EN manual Not Optimum Mode is displayed

LS19B220BS/CI, LS19B220NW/EN, LS22B220BW/EN, LS22B220BWV/EN specifications

The Samsung LS22B220BWV/EN is a 22-inch LED monitor that is designed to deliver a seamless visual experience for both office and home use. With its sleek design and versatile features, this monitor caters to a wide range of users, from professionals seeking productivity enhancements to casual users who enjoy entertainment.

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