Introduction
This manual provides essential information for the safe and efficient use of your HP Business E223 21.5" LED LCD Monitor. Please read these instructions carefully before installation and operation to ensure optimal performance and longevity of your device.
Safety Information
- Ensure proper ventilation around the monitor. Do not block any ventilation openings.
- Do not expose the monitor to rain, moisture, or excessive humidity.
- Use only the power adapter supplied with the monitor. Using an incorrect adapter may cause damage or fire.
- Avoid placing heavy objects on the power cord or allowing it to be walked on.
- Disconnect the power plug from the wall outlet if the monitor will not be used for an extended period.
- Do not attempt to service the monitor yourself. Refer all servicing to qualified service personnel.
Package Contents
Verify that all items are present in the package:
- HP Business E223 21.5" LED LCD Monitor
- Monitor Stand (Base and Neck)
- Power Adapter (Input Voltage: 100-240V)
- HDMI Cable
- Documentation (User Manual, Quick Setup Guide)
Setup
1. Assembling the Stand
The monitor stand is designed for easy, tool-free assembly.
- Place the monitor face down on a soft, clean surface to prevent scratches.
- Attach the stand neck to the back of the monitor. Align the tabs and push until it clicks securely into place.
- Attach the stand base to the bottom of the stand neck. Tighten the captive screw on the underside of the base.
2. Connecting the Monitor
Connect the monitor to your computer using the provided cables.
- Connect one end of the HDMI cable to the HDMI port on the monitor and the other end to your computer's HDMI port.
- Connect the power adapter to the DC-in port on the monitor and then plug the power cord into a wall outlet.
The monitor also supports VGA input for older systems.

Image: HP Business E223 21.5-inch LED LCD Monitor. The screen displays a business analytics dashboard with charts and percentages, highlighting its suitability for professional use.
Operating Instructions
Power On/Off
Press the power button located on the bottom right bezel of the monitor to turn it on or off. An indicator light will show the power status.
Adjusting Display Settings
Use the control buttons on the bottom right of the monitor to navigate the On-Screen Display (OSD) menu.
- Navigate through options like Brightness, Contrast, Color Temperature, and Input Source.
- Select the desired input source (HDMI, VGA) to match your connected device.
Ergonomic Adjustments
The monitor stand allows for tilt adjustments to optimize your viewing angle. Gently tilt the screen forwards or backwards to find a comfortable position.
Maintenance
- To clean the screen, power off the monitor and gently wipe with a soft, lint-free cloth. Do not use alcohol-based cleaners or harsh chemicals.
- Keep the monitor away from direct sunlight and heat sources.
- Ensure adequate airflow around the monitor to prevent overheating.
Troubleshooting
No Image on Screen
- Check if the monitor is powered on and the power indicator light is active.
- Verify that the video cable (HDMI/VGA) is securely connected to both the monitor and the computer.
- Ensure the correct input source is selected in the OSD menu.
Image is Blurry or Distorted
- Adjust the resolution settings on your computer to match the monitor's native resolution (1920x1080).
- Check the video cable for any damage or loose connections.
No Sound
- Ensure the volume is not muted on the monitor or your computer.
- Check the audio source settings in the OSD menu.
- If using HDMI, ensure your computer's audio output is set to the monitor.
Specifications
| Feature | Detail |
|---|---|
| Screen Size | 21.5 Inches |
| Screen Resolution | 1920x1080 (FHD 1080p) |
| Aspect Ratio | 16:9 |
| Response Time | 5 ms |
| Input Voltage | 100-240V |
| Item Weight | 10.68 pounds |
| Connectivity | HDMI, VGA |
Warranty and Support
For warranty information and technical support, please refer to the official HP website or contact HP customer service. Keep your purchase receipt and product serial number (Model: 1FH45U9#ABA) handy for any inquiries.