Introduction
This user manual provides essential information for the safe and efficient use of your LG Electronics 34UB88-P 34-inch UltraWide WQHD IPS Monitor. Please read this manual thoroughly before operating the product and retain it for future reference.
Important Safety Information
- Always disconnect the power cord from the wall outlet before cleaning the product.
- Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
- Do not place the product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product.
- Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the product.
- Only use attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel. Servicing is required when the product has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the product, the product has been exposed to rain or moisture, does not operate normally, or has been dropped.
Setup Guide
1. Unpacking and Contents
Carefully remove all components from the packaging. Ensure all items listed below are present:
- LG 34UB88-P 34-inch LED LCD Monitor
- Power Cord
- HDMI Cable (may vary by region)
- DisplayPort Cable (may vary by region)
- USB Upstream Cable (may vary by region)
- Stand Base and Neck
- Documentation (Quick Setup Guide, Warranty Card)
2. Assembling the Stand
Follow these steps to attach the stand to your monitor:
- Place the monitor face down on a soft, clean cloth to prevent scratches.
- Attach the stand neck to the monitor panel. Ensure it clicks securely into place.
- Attach the stand base to the stand neck and tighten the screw located at the bottom of the base.
Note: The monitor also supports VESA standard mount interface (100 x 100 mm) for wall mounting or alternative stand options. Refer to the separate mounting instructions if using a VESA mount.
3. Connecting the Monitor
Connect the monitor to your computer and power source using the appropriate cables.
- Power Connection: Connect the power cord to the monitor's power input and then to a wall outlet.
- Video Connection:
- HDMI: Connect an HDMI cable from your computer's HDMI output to the monitor's HDMI input.
- DisplayPort: Connect a DisplayPort cable from your computer's DisplayPort output to the monitor's DisplayPort input.
- Thunderbolt: For compatible devices, use a Thunderbolt cable to connect to the monitor's Thunderbolt port.
- USB Connection: Connect the USB upstream cable from your computer to the monitor's USB upstream port to enable the monitor's USB 3.0 ports.
Image: LG 34UB88-P monitor showing its overall dimensions. The monitor measures approximately 16.9 inches in height, 9.9 inches in depth (including the stand), and 32.7 inches in width.
Operating Instructions
1. Powering On/Off
Press the power button, usually located on the bottom center or right side of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
2. On-Screen Display (OSD) Menu
The monitor features an intuitive OSD menu for adjusting various settings. Access the OSD menu by pressing the joystick button (often located on the bottom center of the monitor). Navigate through the menu using the joystick to adjust settings such as:
- Picture: Brightness, Contrast, Sharpness, Gamma, Color Temperature.
- Color: Adjust color modes, sRGB settings. This monitor supports sRGB over 99% for accurate color reproduction.
- Input: Select input source (HDMI, DisplayPort, Thunderbolt).
- General: Language, OSD Lock, Power LED settings.
3. Display Settings
For optimal viewing, ensure your computer's display settings are configured correctly:
- Resolution: Set the resolution to 3440 x 1440 (WQHD) for the sharpest image.
- Refresh Rate: The recommended refresh rate is 60Hz. Some users may experience issues at other refresh rates.
- Aspect Ratio: The monitor's native aspect ratio is 2.39:1.
Maintenance
1. Cleaning the Monitor
To clean the monitor screen and cabinet:
- Always unplug the monitor from the power outlet before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen or cabinet.
- Wipe gently to avoid scratching the screen surface.
2. General Care
- Avoid placing heavy objects on the monitor or its cables.
- Do not expose the monitor to direct sunlight, high temperatures, or high humidity.
- Keep the monitor away from sources of strong electromagnetic fields.
Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No Power |
|
| No Signal / Blank Screen |
|
| Image is Choppy or Distorted |
|
| Power Indicator Blinks Continuously |
|
If the problem persists after trying these solutions, please contact LG customer support.
Specifications
| Model Name | 34UB88-P |
| Screen Size | 34 inches |
| Panel Type | IPS |
| Resolution | 3440 x 1440 (WQHD) |
| Aspect Ratio | 2.39:1 |
| Contrast Ratio (DFC) | Mega (1,000:1) |
| Color Gamut | sRGB over 99% |
| Connectors | HDMI, DisplayPort, USB 3.0, Thunderbolt |
| Mounting Type | VESA standard mount interface 100 x 100 mm |
| Product Dimensions (LxWxH) | 39 x 20.6 x 8.1 inches (with stand) |
| Item Weight | 13.89 pounds (with stand) |
| Manufacturer | LG Electronics |
| Color | Black |
Warranty and Support
Warranty Information
For detailed warranty information, please refer to the warranty card included with your product or visit the official LG Electronics website. Warranty terms and conditions may vary by region and purchase date.
Customer Support
If you require technical assistance, have questions about your product, or need to arrange service, please contact LG Electronics customer support. Contact details can typically be found on the LG website or in the documentation provided with your monitor.
Online Support: Visit the official LG Electronics website for FAQs, driver downloads, and support resources.
Telephone Support: Refer to your regional LG website for local contact numbers.