Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your HP OMEN 870-120 Desktop. Please read these instructions carefully to ensure proper use and longevity of your device.
Setup
1. Unpacking
Carefully remove the desktop and all accessories from the packaging. Ensure all components listed in the packing slip are present.
Image: The HP OMEN 870-120 Desktop tower, shown from the front-left angle.
2. Connecting Peripherals
- Monitor: Connect your monitor to the graphics card's display output ports (HDMI, DisplayPort, DVI) on the rear of the desktop.
- Keyboard and Mouse: Connect the HP USB Wired Keyboard and Wired Optical Mouse to any available USB ports.
- Power: Connect the power cord to the desktop's power input and then to a grounded electrical outlet.
- Network (Optional): For a wired connection, connect an Ethernet cable from your router or modem to the Ethernet port on the desktop. For wireless, ensure your desktop is within range of a Wi-Fi network.
3. Initial Power-On and Windows Setup
Press the power button on the front of the desktop. Follow the on-screen instructions to complete the Windows 10 operating system setup, including language selection, network configuration, and user account creation.
Image: Close-up view of the HP OMEN 870-120 Desktop's front panel, highlighting the OMEN logo and red accent lighting.
Operating Instructions
Power On/Off
- To Power On: Press the power button located on the front of the desktop.
- To Shut Down: Click the Start button in Windows, then select Power > Shut down.
- To Restart: Click the Start button in Windows, then select Power > Restart.
Using the Optical Drive
The desktop includes a DVD-Writer. To use it, press the eject button on the drive bay cover to open the tray, insert a disc, and close the tray. Windows will typically prompt you for action or you can access the drive through 'This PC'.
Connecting to the Internet
- Wired Connection: If an Ethernet cable is connected, the system should automatically detect the network.
- Wireless Connection: In Windows 10, click the network icon in the taskbar, select your Wi-Fi network, enter the password, and click Connect.
Maintenance
Cleaning
Regularly clean the exterior of the desktop with a soft, dry cloth. Ensure ventilation grilles are free from dust to maintain optimal airflow. Do not use liquid cleaners directly on the components.
Software Updates
Keep your Windows 10 operating system and device drivers updated. Windows Update can be accessed via Settings > Update & Security > Windows Update. Regularly check the HP support website for the latest drivers for your OMEN 870-120 model.
System Backups
Periodically back up your important data to an external drive or cloud storage to prevent data loss.
Component Upgrades
The HP OMEN 870-120 Desktop supports upgrades for certain components. The system can be expanded to 64GB of DDR4 RAM. Additional storage drives can also be installed. Refer to the official HP service manual for detailed instructions on component installation to avoid voiding your warranty.
Troubleshooting
No Power
- Verify the power cord is securely connected to both the desktop and the electrical outlet.
- Test the outlet with another device to ensure it is functional.
No Display
- Ensure the monitor is powered on and the video cable is securely connected to both the desktop's graphics card and the monitor.
- Try a different video cable or monitor if available.
Slow Performance
- Close unnecessary applications running in the background.
- Run a disk cleanup and defragmentation (for HDD).
- Check for and install any pending Windows or driver updates.
- Scan for malware or viruses.
For more complex issues or if the problem persists, contact HP customer support or visit the official HP support website for further assistance.
Specifications
Image: The HP OMEN 870-120 Desktop tower, showcasing its design and side ventilation.
| Feature | Detail |
|---|---|
| Model Name | OMEN 870-120 |
| Processor | Intel Core i5-6400 (2.7 GHz Quad-Core) |
| RAM | 8 GB DDR4-2133 SDRAM (1x8 GB), expandable to 64 GB |
| Graphics Card | NVIDIA GeForce GTX 1060 with 3 GB GDDR5 dedicated memory |
| Storage | 1 TB 7200RPM SATA Hard Drive |
| Optical Drive | DVD-Writer |
| Operating System | Windows 10 |
| USB Ports | 6 x USB 2.0 (additional USB 3.0/3.1 ports may be present depending on configuration) |
| Wireless Connectivity | 802.11b/g/n |
| Wattage | 500 watts |
| Dimensions (H x W x D) | 40.11 x 16.51 x 42.01 cm (15.79 x 6.5 x 16.54 inches) |
| Weight | 10.52 kg |
Warranty and Support
Your HP OMEN 870-120 Desktop comes with a standard manufacturer's warranty. For detailed information regarding warranty terms, coverage, and duration, please refer to the warranty documentation included with your product or visit the official HP support website.
For technical assistance, driver downloads, or service requests, please visit the HP support website or contact HP customer service directly. Have your product model number (870-120) and serial number ready when contacting support.