The Fujitsu Lifebook U904 is a premium ultrabook featuring a 14-inch WQHD+ touchscreen display, Intel Core i7 processor, up to 8GB RAM, 256GB SSD storage, Windows 8.1 Pro, multiple connectivity ports, fingerprint security, and long-lasting battery life. Below are key sections for setup, features, operation, maintenance, and troubleshooting.
Key components: 14-inch WQHD+ touchscreen, Intel Core i7 processor, SSD storage, fingerprint sensor, multiple connectivity ports.
| Feature | Description |
|---|---|
| Display | 14-inch WQHD+ (2560x1440) touchscreen |
| Processor | Intel Core i7-4600U (2.1GHz, up to 3.3GHz) |
| Memory | 8GB DDR3L RAM |
| Storage | 256GB SSD |
| Operating System | Windows 8.1 Pro 64-bit |
| Connectivity | Wi-Fi 802.11ac, Bluetooth 4.0 |
| Ports | USB 3.0, HDMI, Ethernet, headphone/mic |
| Security | Fingerprint sensor, TPM chip |
| Battery | Up to 9 hours battery life |
| Weight | Approximately 1.4 kg |
Unpack and inspect contents. Remove all protective packaging.
WARNING! Handle with care; avoid dropping or exposing to liquids.
Front: Power button, status indicators. Left side: USB 3.0, HDMI, Ethernet, power connector. Right side: USB 3.0, headphone/mic combo, security lock slot.
Keyboard: Full-size backlit keyboard with numeric keypad. Touchpad: Multi-gesture touchpad with integrated buttons.
Indicators: Power, battery, storage activity, wireless status.
Windows 8.1 Pro setup and customization.
Tip: Create system recovery media immediately after setup.
Wireless and wired connectivity setup.
Note: Install latest drivers from Fujitsu support website for optimal performance.
Built-in security measures for data protection.
Important: Regularly update security software and create backups.
Optimizing battery life and power settings.
WARNING! Do not expose battery to extreme temperatures or moisture.
Proper cleaning and maintenance procedures.
CAUTION! Never spray liquids directly onto device; unplug before cleaning.
FCC compliance: Class B digital device compliant with Part 15 rules. CE marking: Meets European safety standards. RoHS compliant: Free of hazardous substances. Copyright © Fujitsu Limited. For support, visit www.fujitsu.com/support or contact local Fujitsu service center.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Battery/power adapter | Check power connection; try different outlet; reset by holding power button 15 seconds. |
| Slow performance | Memory/storage | Close unused applications; run disk cleanup; check for malware. |
| Wi-Fi not connecting | Driver/network | Update wireless drivers; restart router; check airplane mode. |
| Touchscreen not responsive | Driver/calibration | Update touch drivers; calibrate in control panel; restart device. |
| Overheating | Ventilation | Clean vents; use on hard surface; check fan operation. |
Reset: Use Windows refresh or reset options if system unstable.
Service: Contact Fujitsu support at local service center or www.fujitsu.com/support