Computers / Laptops
Owner's Manual for LG 17Z90R Laptop
Comprehensive owner's manual for the LG 17Z90R laptop. Includes setup instructions, product tour, battery maintenance, safety precautions, and troubleshooting guide.
Quick answers from the manual
Quick answer
- The LG 17Z90R is a laptop. This manual covers setup, battery maintenance, safety precautions, and troubleshooting for common issues like power, wireless connectivity, and touchpad settings. p. 2, 3, 4, 5
Key actions
- Reset the system p. 7
- Shutdown the system p. 5
First start
- Charge the battery completely before using it for the first time. p. 6
Problems and fixes
Power does not turn on
Check power cord, disconnect/reconnect, or perform a 6-second power button reset.
p. 7Maintenance and reset
- System Reset p. 7
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Wi-Fi 6E mode | 5925 – 6425 MHz | Wireless LAN frequency range | p. 9 |
| Bluetooth | 2400 – 2483.5 MHz | Wireless frequency range | p. 9 |
Where to find it in the PDF
- Product Tour p. 3, 4
- Safety Precautions p. 5
Table of contents
Quick guide from the manual
This manual provides essential information for operating your LG 17Z90R laptop. Before using the device for the first time, ensure the battery is fully charged. If the system becomes unresponsive, you can perform a hard reset by holding the power button for at least 6 seconds. Always back up critical data to an external storage device, as SSD malfunctions can lead to data loss.
Product Tour
The laptop features various ports and controls to enhance usability:
- Front: Includes the IR LED, Webcam, Webcam Operation Status Lamp, Built-in Microphone, Keyboard, Touchpad, and Power Button.
- Left Side: Features the HDMI Port, USB-C Port (supports USB 4.0/Thunderbolt/LAN adapter/Power Port), and Headphone Port (4-pole Earset).
- Right Side: Features the Built-in Speakers, microSD Card Slot, USB Port (USB 3.2 Gen 2x1), and Security Keyhole (Kensington).
Setup and Connections
To connect your laptop to power and peripherals:
- AC Power: Connect the AC adapter to the PC's USB-C port. Use only the provided adapter (100V-240V).
- LAN Adapter: Connect the LAN adapter to the USB-C port, then plug in your network cable.
Battery and Safety Precautions
Proper battery care is essential for longevity:
- Keep the battery level at 50% if the PC is not used for an extended period.
- Use the 'Extend Battery Life' function in LG Smart Assistant to limit charging to 80%.
- Avoid high-temperature environments (60°C or more) and do not leave the laptop powered on in enclosed spaces like bags to prevent overheating.
- Do not use the product on soft surfaces like beds or carpets, as this may block ventilation and cause a fire hazard.
Troubleshooting
If you encounter issues, check the following before contacting support:
- Power Issues: If the laptop does not turn on, ensure the power cord is connected. If it still fails, disconnect the power, hold the power button for 6 seconds to reset, then try again.
- Wireless Network: Press Fn + F6 to toggle airplane mode or check if the wireless device is disabled.
- Touchpad: If the touchpad is unresponsive, check the LG Smart Assistant dashboard to ensure it is not disabled.
- Screen Issues: If colors appear distorted, check if 'Reader Mode' is enabled and turn it off if necessary.
Manufacturer information
LG Electronics
Practical help
Common problems
Laptop does not power on
Check power cord connection. If it fails, disconnect power, hold the power button for 6 seconds to reset, then try again.
Wireless network not connected
Press Fn + F6 to check if the wireless device is turned off or if airplane mode is active.
Touchpad not functioning
Check the LG Smart Assistant dashboard to ensure the touchpad is not set to 'Off' or 'Auto' (disabled when mouse is connected).
Screen color distortion
Check if 'Reader Mode' is on in LG Smart Assistant and turn it off.
Before use
- Charge the battery completely before first use.
- Back up all critical user data to an external storage device.
- Ensure the AC adapter is connected firmly to the USB-C port.
- Verify that the environment is well-ventilated.
Specs in practice
- 4-pole Earset Port
- Supports US-type 4-pole headsets. Does not support external standalone microphones.
Images and diagrams
- The front view identifies the webcam, microphone, keyboard, touchpad, and power button.
- The side views identify the HDMI, USB-C, headphone, microSD, and USB ports.
Model compatibility
- The 4-pole ear microphone port supports US standards; European headsets may not work properly.
- The USB-C port acts as a USB or Thunderbolt port depending on the connected device.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.