Introduction
This manual provides essential information for setting up, operating, and maintaining your Samsung C27F591 27-Inch FHD 1080p Curved Monitor. Please read these instructions carefully before using your monitor to ensure proper function and longevity.

Image: The Samsung C27F591 27-inch curved monitor, showcasing its sleek design and immersive display.
Key Features
- 1800R Curvature: Provides a truly immersive viewing experience.
- FHD 1080p Resolution: Delivers clear and detailed visuals.
- AMD FreeSync: Minimizes input latency and reduces image tearing and stutter during gaming.
- Built-in 5-watt Stereo Speakers: Offers full, rich sound for multimedia content.
- Eye Saver Mode: Optimizes viewing comfort by reducing blue light emissions and flickers.
- Stylish Design: Features a glossy white body with metallic silver finish and sleek curves.
- High Contrast Ratio: 3000:1 contrast ratio for deeper blacks and brighter whites.
What's in the Box
Upon unpacking, ensure all the following items are present:
- Samsung C27F591 Curved Monitor
- Power Cable
- HDMI Cable
- Quick Setup Guide
Setup
Monitor Assembly
Carefully remove the monitor and its components from the packaging. Attach the stand base to the stand neck, then secure the assembled stand to the back of the monitor. Ensure all connections are firm.
Video: This video demonstrates the process of attaching a monitor mount to the back of a Samsung monitor, which is similar to attaching the included stand. It shows how to remove the existing stand component and secure the new mount.
Physical Adjustments
The monitor stand allows for tilt adjustment to optimize your viewing angle. Gently tilt the screen forward or backward to find your preferred position. The stand also supports height adjustment, allowing you to raise or lower the display to suit your ergonomic needs.
Video: This video showcases the physical adjustments of a Samsung monitor, including tilting the screen and adjusting its height on the stand, demonstrating flexibility for user comfort.
Connecting Cables
Connect the provided power cable to the monitor's power input (DC 14V) and then to a power outlet. Use the HDMI cable to connect your computer's video output to the HDMI IN port on the monitor. Alternatively, you can use a DisplayPort cable if your computer supports it, connecting to the DP IN port. A USB port is also available for connecting peripherals.

Image: The rear panel of the Samsung C27F591 monitor, showing the various input ports including HDMI, DisplayPort, USB, and the power input.
Operating the Monitor
Basic Display Settings
Once connected and powered on, the monitor should automatically detect the input signal. You can access the On-Screen Display (OSD) menu using the joystick button located on the back of the monitor to adjust settings such as brightness, contrast, and color. The native resolution is 1920x1080 at a 60 Hz refresh rate.
Eye Saver Mode
Activate Eye Saver Mode through the OSD menu to reduce blue light emissions and eliminate screen flicker. This feature is designed to minimize eye strain during extended viewing periods.
Game Mode
For an optimized gaming experience, enable Game Mode. This setting enhances picture quality and minimizes input lag, working in conjunction with AMD FreeSync technology for smoother gameplay.
Built-in Speakers
The monitor features powerful, built-in 5-watt stereo speakers. Adjust the volume through your computer's audio settings or the monitor's OSD menu.
Connectivity
The monitor supports various connectivity options:
- HDMI IN: For connecting to computers, gaming consoles, and other HDMI-enabled devices.
- DisplayPort IN: For high-resolution video and audio connections.
- USB: For connecting peripherals.
- Headphone Jack: For connecting external audio devices.
Maintenance
To ensure your monitor remains in optimal condition, follow these maintenance guidelines:
- Screen Cleaning: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen-specific cleaning solution applied to the cloth, not directly to the screen.
- Casing Cleaning: Use a soft, dry cloth to clean the monitor casing. Avoid abrasive cleaners or solvents.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
- Power Off: Always power off the monitor when not in use for extended periods.
Troubleshooting
If you encounter issues with your monitor, refer to the following common solutions:
- No Power: Check if the power cable is securely connected to both the monitor and the power outlet. Ensure the power outlet is functional.
- No Signal: Verify that the video cable (HDMI or DisplayPort) is correctly connected to both the monitor and your computer. Ensure the correct input source is selected on the monitor's OSD menu.
- Image Distortion/Poor Quality: Check the display resolution settings on your computer to ensure they match the monitor's native resolution (1920x1080). Adjust brightness, contrast, and color settings via the OSD menu.
- No Sound from Speakers: Confirm that the monitor's volume is not muted or set too low. Check your computer's audio output settings to ensure the monitor is selected as the playback device.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Samsung |
| Model Number | LC27F591FDNXZA |
| Screen Size | 27 Inches |
| Resolution | FHD 1080p (1920 x 1080) |
| Curvature | 1800R |
| Aspect Ratio | 1.78:1 |
| Refresh Rate | 60 Hz |
| Response Time | 4 Milliseconds |
| Contrast Ratio | 3000:1 |
| Brightness | 250 cd/m² |
| Viewing Angle | 178 Degrees |
| Display Technology | LED |
| Adaptive Sync | FreeSync |
| Built-in Speakers | 5-watt Stereo Speakers |
| Color | White |
| Item Weight | 9.7 Pounds |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official Samsung support website. Keep your purchase receipt for warranty claims.





