Brand: SAMSUNG
Category: Computer
Document Type: Manual
Language: EN
Manual for B2230HD B2330HD B2430HD
Uploaded: Nov. 21, 2025, 8:28 p.m.
Warranty Information
This manual provides safety precautions, installation, usage, troubleshooting, and specifications for the product. Refer to the warranty card for specific warranty details.
Using this Manual
Make yourself fully aware of the safety precautions before using this product.
If a problem occurs, refer to the 'Troubleshooting' section.
The contents of this manual are subject to change without prior notice for performance improvement.
Installing the Product
Follow the step-by-step instructions for setting up your new monitor, including installing the stand, connecting to a computer, and using it as a TV.
Using the Product
Learn how to use features like Plug & Play, the control panel, remote control, and the on-screen display menu.
Installing the Software
Instructions for installing helpful software like Natural Color and MultiScreen are provided.
Troubleshooting
Find solutions to common problems with the monitor, including self-diagnosis and frequently asked questions.
More Information
Detailed specifications, power saving functions, and contact information for SAMSUNG WORLDWIDE are included.
Troubleshooting and error codes
| PROBLEMS RELATED TO INSTALLATION (PC MODE) | |
|---|---|
| The monitor screen flickers. | Check if the signal cable between the computer and the monitor is securely connected and tightened. (Refer to Connecting to a Computer) |
| Screen is blank and power indicator is off. | Ensure that the power cord is firmly connected and the LCD monitor is on. (Refer to Connecting to a Computer) |
| <Check Signal Cable> message | Ensure that the signal cable is firmly connected to the PC or video sources. (Refer to Connecting to a Computer) |
| <Mode not supported> message | Check the maximum resolution and the frequency of the video adapter. Compare these values with the data in the Standard Signal Mode Table. |
| Picture rolls vertically. | Check if the signal cable is securely connected.Connect it again securely. (Refer to Connecting to a Computer) |
| Image is not clear. Picture is blurred. | Run Frequency <Coarse > and < Fine> tuning. Turn on again after removing all accessories(video extension cable, etc.) Set resolution and frequency to the recommended ranges. |
| Picture image is unstable and vibrates. | Check if the resolution and frequency set for the computer video card falls in the range supported by the monitor. If not, reset them referring to the current <Information> under the monitor menu and Standard Signal Mode Table. |
| Ghost images are shown in the picture. | Adjust the <Brightness> and <Contrast>. (Refer to the <Brightness>, <Contrast>) |
| The image is too light or too dark | The monitor is using its power management system. Press a key on the keyboard. |
| Screen is blank and the power indicator light blinks every 0.5 or 1 seconds | If you see the <TEST GOOD> message on the screen when you press the [MENU] button, check the cable connection between the monitor and the computer to ensure that the connector is properly connected. |
| The screen is blank and is blinking. |
| PROBLEMS RELATED TO AUDIO | |
|---|---|
| No sound | Ensure that the audio cable is firmly connected to both the audio-in port on your monitor and the audio-out port on your sound card. (Refer to Connecting to a Computer) Check the volume level. |
| The sound level is too low. | Check the volume level. If the volume is still too low after turning the control to its maximum, check the volume control on the computer sound card or software program. |
| PROBLEMS RELATED TO REMOTE CONTROL | |
|---|---|
| The remote control buttons do not respond. | Check the battery polarities (+/-). Check if the batteries have been exhausted. Check if the power is on. Check if the power cord is securely connected. Check if a special fluorescent or neon lamp is on in the vicinity. |