Owner's Manual for LG 14ZB90R Series Notebook

Quick guide from the manual

This manual provides essential information for the safe and convenient use of your LG 14ZB90R Series notebook. Before using the product, ensure you charge the battery completely. Always back up critical data to an external storage device, as SSD malfunctions can lead to data loss. Note that screen configurations and Windows versions may vary based on updates.

Product Overview

The notebook features a front-facing webcam, built-in microphone, keyboard, touchpad, and a power button that doubles as a fingerprint sensor on supported models. The left side houses the HDMI port, USB-C port (supporting USB 4.0 Gen 3x2, Thunderbolt, and power delivery), and a 4-pole headphone/microphone port. The right side includes built-in speakers, a microSD card slot, a USB 3.2 Gen 2x1 port, and a security keyhole.

Setup and Connections

Connecting the LAN Adapter: Connect the LAN adapter to the USB-C port on the PC, then connect your network cable (CAT5 or higher recommended) to the adapter.

Power Connection: Use only the provided AC adapter (100 V to 240 V). Connect the cable to the adapter and a power outlet, then plug the adapter jack into the PC's USB-C port. The AC adapter lamp indicates status: On (charged), Blinking (charging), or Off (not connected).

Battery and Power Management

To extend battery lifespan, keep the battery level at approximately 50% if not using the PC for an extended period. You can also use the Extend Battery Life function in the LG Smart Assistant to limit the charge to 80% of maximum capacity. Avoid leaving the battery fully charged for long periods without use.

Safety Precautions

• Do not use the product on soft surfaces like carpets or beds, as this may cause overheating.
• Keep the battery away from heat sources and metallic objects.
• Do not store or use the product in high humidity or temperatures above 60 °C.
• If you detect leakage or a bad odor from the battery, contact a service center.
• Do not excessively bend the AC adapter cable to prevent electric shock or fire.

Troubleshooting

If you encounter issues, check the following before contacting support:

• Power issues: If the system does not turn on, disconnect the power cord, then hold the power button for at least 6 seconds to reset the system.
• Touchpad: If not functioning, check if it is disabled or in 'Auto' mode via LG Smart Assistant > Dashboard > Touchpad.
• Wireless network: Press [Fn] + [F6] to toggle wireless/airplane mode.
• Screen color: If colors seem distorted, check if 'Reader Mode' is enabled and turn it off via LG Smart Assistant > Display Setting.