LG Chromebase CB25 Manual

The LG Chromebase CB25 is an all-in-one Chrome OS desktop computer featuring a 21.5-inch Full HD IPS display, Intel Celeron processor, 4GB RAM, 16GB storage, built-in webcam, dual microphones, stereo speakers, multiple USB ports, HDMI output, and wireless connectivity. Below are key sections for setup, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Initial Setup 3. Specifications 4. Controls and Connections 5. Chrome OS Navigation 6. Connecting Peripherals 7. System Settings 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: All-in-one design with Chrome OS, Full HD display, built-in camera and microphones, wireless connectivity.

Feature	Description
Display	21.5-inch Full HD IPS LCD
Processor	Intel Celeron
Memory	4GB RAM
Storage	16GB eMMC
Camera	Built-in HD webcam
Audio	Stereo speakers, dual microphones
Connectivity	Wi-Fi, Bluetooth, USB ports, HDMI
Power	External power adapter
Operating System	Chrome OS
Dimensions	All-in-one compact design

Initial Setup

Unpack and assemble the Chromebase for first use.

Place on stable surface: Ensure adequate ventilation around unit.
Connect power: Attach power adapter to unit and wall outlet.
First boot: Press power button, follow on-screen setup instructions.
Connect to network: Select Wi-Fi network and enter password.
Sign in: Use Google account to access Chrome OS features.

WARNING! Handle with care; avoid placing in direct sunlight or near heat sources.

Specifications

Display: 21.5-inch Full HD (1920x1080) IPS
Processor: Intel Celeron
Memory: 4GB RAM
Storage: 16GB eMMC
Camera: Built-in HD webcam
Audio: Stereo speakers, dual microphones
Ports: USB 3.0, USB 2.0, HDMI output, headphone jack
Wireless: Wi-Fi 802.11ac, Bluetooth 4.0
Power: External adapter, 100-240V AC
OS: Chrome OS with automatic updates

Controls and Connections

Front: Power button, camera, microphones. Rear: USB ports, HDMI, power input, Kensington lock slot.

Physical Controls: Power button, volume buttons (if available).

OS Controls: Chrome OS shelf (bottom), status area (bottom right), app launcher. Settings: Network, display, audio, accessibility, accounts.

Chrome OS Navigation

Basic Chrome OS interface and operation.

Shelf: Bottom bar with pinned apps and status area.
App Launcher: Click circle icon to access all applications.
Status Area: Click bottom right for settings, network, battery, etc.
Multiple Desktops: Use overview mode to manage virtual desktops.
Keyboard Shortcuts: Search key for quick access to features.

Tip: Use Google account to sync settings and apps across devices.

Connecting Peripherals

Expand functionality with external devices.

USB devices: Connect keyboards, mice, storage to USB ports.
External display: Use HDMI port for second monitor.
Audio: Headphones to 3.5mm jack, Bluetooth speakers.
Network: Ethernet adapter via USB if wired connection needed.

Note: Chrome OS automatically detects most USB and Bluetooth devices.

System Settings

Access settings via status area or Chrome browser settings.

Network: Wi-Fi, mobile data, VPN
Display: Resolution, orientation, external display
Audio: Volume, input/output devices
Accessibility: ChromeVox, high contrast, magnifier
Accounts: Multiple user support, guest mode
Security: Automatic updates, verified boot

Maintenance & Care

Keep your Chromebase in optimal condition.

Cleaning: Power off, use dry microfiber cloth for screen.
Ventilation: Ensure air vents are unobstructed.
Updates: Chrome OS updates automatically; restart when prompted.
Storage: Manage files with Google Drive integration.

CAUTION! Do not use liquid cleaners; avoid extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device compliant. Manufactured by LG Electronics. Chrome OS is a trademark of Google LLC. For support, visit LG support website or contact customer service. Product complies with applicable regulations and standards.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check power adapter connection; try different outlet.
No display	Brightness/sleep	Adjust brightness; press any key to wake from sleep.
Wi-Fi issues	Network/software	Restart router; check network settings; power wash if needed.
Slow performance	Memory/tabs	Close unused tabs; restart device; check for updates.
Camera not working	Permissions/hardware	Check app permissions; restart device; test in different app.

Powerwash: Settings > Advanced > Reset settings for complete reset.

Support: Visit LG support website or Chrome OS help center.