LG 16T90R Series - Notebook Laptop Manual

Checking the Components

The components shown below are provided when you purchase the product. Check the components before use.

• When cleaning the product, use a cleaning agent dedicated to the PC. If you use thinner, benzene, alcohol or other similar agent, the product may be damaged or deformed.

1. The power cable (USB-C™) provided as a component only supports power supply and the USB 2.0 specifications. Do not use it for other than power supply purposes.

Product Tour

Front

1. Built-in Microphone
2. Webcam Operation Status Lamp
3. Webcam
4. IR camera
5. IR LED
6. Keyboard
7. Touchpad
8. Power Button []

NOTE

• You can use hot keys to use Windows more conveniently. For details, refer to the LG Easy Guide of the LG PC Manuals.

Left

Right

Back

1. Headphone Port (4-pole Ear Microphone Port
2. USB-C™ Port 2 (USB 4.0 Gen 3x2 / Thunderbolt™ / Can connect to a LAN adapter / HDMI Connectable Port / Power Port)
3. Built-in Speakers
4. microSD Card Slot
5. Sleep Button
6. USB Port (USB 3.2 Gen 2x1
7. Vent

1. The 4-pole ear microphone port supports US 4-pole standards, but not the European 4-pole ear microphone. When using ear microphone (or Bluetooth headset), audio input and output are directed to the connected device and the microphone and speaker on PC do not work. The 4-pole ear microphone port does not support external microphone.
2. Depending on the specifications of the device connected to the USB-C™ port, it acts as a USB or Thunderbolt™ port. The USB-C™ port provides Quick Charging and Always-On Charging functions for devices that support USB PD (Power Delivery).
3. The name of the USB version has been changed from USB 3.1 (or USB 3.1 Gen 2) to USB 3.2 Gen 2x1. Devices that are not authorized with USB may not operate normally when connected to the USB port. The transmission speed of a USB port may differ depending on the type of storage device (NVMe™, SSD, HDD, etc.) in the system and the connected USB device.

Using Stylus Pen

The buttons on the stylus pen work similar to those of a mouse.

If the battery is replaced to the incorrect type, there is a danger of fire or explosion.

If you use a non-standard battery or a rechargeable battery, the pen may not work. Keep the battery removed if you are not using the pen for a long time. Otherwise, the battery may leak, causing the product to fail. Do not use excessive force to insert the battery or to remove or fit the pen cap. Doing so may damage the product. Storing or carrying the pen with the tip pressed consumes the battery. Be careful not to cause an excessive impact on the product or drop it. The product may fail.

NOTE

• When purchasing the product, the 1.5 V AAAA battery is provided inserted in the product. Detach the Pen Cap and remove the battery anti-discharge insulator before use.
• Do not apply excessive force on the Stylus Pen. Doing so may cause the pen tip or the pen to fail.
• The Stylus Pen buttons may serve different functions in different programs.
  

NOTE

• The Stylus Pen automatically enters the sleep mode to reduce battery consumption if the pen is not used for more than 10 minutes or if the pen tip remains pressed for more than 4 minutes.
• To exit the sleep mode, simply touch the screen with the Stylus Pen's tip or click the left or right button on the pen.
• If the battery power is low, the pen operation may be interrupted, or the pen may not be recognized.
• If you have not replaced the battery for a long time, replace the battery.
• AAAA batteries are available from online shopping malls.
• For details on the Stylus Pen, refer to the LG Easy Guide of the LG PC Manuals.

Single click (press once)

Double click (press twice)

Drag (moving while pressing down)

Using Tablet PC Mode

Unfold the notebook and rotate the LCD as shown in the picture to use it as a tablet PC.

• When packing or moving the product, close the LCD panel to protect it.
• Be careful not to pinch your fingers between the PC main body and the LCD panel.
• Do not rotate the LCD panel with excessive force. This may damage the hinge connecting the PC body and the LCD panel.
• In tablet PC mode, the keyboard faces the bottom of the product. Clean around the product to prevent the keyboard and PC body from being damaged.

NOTE

• When rotating the product, the screen is rotated vertically or horizontally according to the current screen angle.
• To leave standby mode (LCD off), press the power button or sleep button.
• For details on tablet PC mode, refer to the LG Easy Guide of the LG PC Manuals.

Connecting LAN Adapter

To connect to the wired LAN, you must purchase a LAN adapter separately.

1. Connect the LAN adapter to the USB-C™ port on the PC.
   • The USB-C™ port can be used without having to differentiate between the top and bottom surfaces.
     
2. Connect the network cable (LAN) to the LAN adapter.
3. Check if you can connect to the internet properly.

Power Connection

The AC adapter is used to power and charge the PC.

• Do not use any other AC adapter than the one that was provided when you purchased this product.

1. Connect the power cable to the AC adapter main body, and connect the AC adapter to the power outlet.
   • The AC adapter can be used from 100 V to 240 V.
     
2. Connect the power cable to the USB-C™ port of the PC.
   • Ensure that the power cable linked to the AC adapter and product is connected firmly.

When the AC adapter is connected, the AC adapter lamp turns on.

• If you try to turn on the system that has entered the Hibernates mode or been turned off after a low-battery alarm, the system will not be turned on but the lamp will blink three times. If this is the case, connect the AC adapter and charge the battery sufficiently before using it.

System Shutdown/Power Off

Press the [] key or [Ctrl] + [ESC] to display the Start menu.

• Press the Start button [] > Power button [] and select [Shut down].

Troubleshooting

If the following symptoms appear while using the product, check again. It may not be a malfunction.

Stylus Pen Product Specifications

Precautions before Product Use

For the convenience of users, LG PC Manuals are provided in an electronic format. For more information on how to use the product, refer to the LG Easy Guide of the LG PC Manuals.
The images in the owner's manual may differ depending on the language selected and are subject to change without prior notice.
Any malfunction in the built-in solid state drive (SSD) may result in loss of stored data. You must back up all critical user data to an external storage device (USB HDD, memory card, etc.).
If you shut the system down before it is completely loaded, the product may not shut down properly. Shut down the system after it is completely loaded. (It takes about one or two minutes to completely load the system and may vary depending on the conditions.)

Important Safety Important

Check the following 'Important Safety Precautions' to prevent unexpected danger or damage in advance. 'Important Safety Precautions' is divided into and .

Noncompliance with the instruction may cause serious physical damage or fatal injuries.

Noncompliance with the instruction may cause minor damage to the body or the machine.

While Using the Product

	Use batteries certified and acknowledged by LG Electronics Inc. Otherwise, an explosion or fire may occur.		Keep the battery away from heat. Otherwise, an explosion or fire may occur.
	Avoid humidity and heat above 140°F as in cars or saunas. Otherwise, an explosion or fire may occur.		If you find leakage or smell bad odor from the battery, contact the local service center. Otherwise, an explosion or fire may occur.
	Do not use the product on top of carpet, blanket or bed. Also, do not put the adapter under the blanket. The product may malfunction, cause a fire or burn the user due to temperature rise.		Prevent the battery from coming in contact with any metallic object like a car ignition key or a paper clip. Otherwise, this may cause damage to the battery, a fire or burn due to overheat in the battery.
	Do not leave the powered on product in a space without enough ventilation (i.e. bags) repeatedly or for an extended time. The battery may overheat and cause a fire.		Charge the battery only with the provided charger. Otherwise, the battery may be damaged presenting a risk of fire.
	Do not bend the power cable connected to the AC adapter too much. Otherwise, the wires inside the cable may break and cause an electric shock or fire.

Guide on Battery Usage

	When the PC is not used for an extended period of time, keep the battery level at about 50% to increase the battery lifespan.		Use the Extend Battery Life function in the LG Smart Assistant. You can limit the battery charge to 80 % of the maximum charging capacity to increase the battery lifespan.
	To increase battery lifespan, use the battery for a while before charging it rather than keeping the battery completely charged.		If you don't use the product for a long time with the battery completely charged, the battery lifespan may decrease.

NOTE

• This product has a built-in battery pack. After purchasing your PC, be sure to charge the battery pack completely before using it for the first time.
  • The battery is a wearable good and thus the battery may not last as long as before after the battery has been used for a long time.
  • The internal battery cannot arbitrarily be removed or replaced. Removing it may void the warranty.
  • If you need to remove or replace the battery, visit a designated service center.
  • We charge a fee for removing or replacing the battery.