Fujitsu Q550-62GB-02 User Manual - Page 59

Problem Power Failures Possible Cause Possible Solutions You turn on your Tablet PC and nothing seems to  happen. The installed battery is completely discharged or there is no power adapter installed. Check the Status Indicator Panel to determine the presence and condition of the battery. See "Status Indicator Panel" on page 18. Install a charged battery or a Power adapter. The battery is installed but is faulty or very low. When the battery reaches a critically low level, the system is forced into Sleep mode to avoid a total system power failure. To correct this problem, either connect an external power supply (such as the AC adapter), or install a charged battery in the Tablet PC. System is at a critical thermal limit. To avoid damage to heat-sensitive components, the system enters sleep mode when it gets too hot. System operation cannot be resumed until the Tablet PC cools off to a tolerable temperature. Move the Tablet PC to a cooler location. AC power adapter is not plugged in properly. Verify that your adapter is connected correctly. See "Power Sources" on page 33. The power adapter has no power from the AC or airline outlet. Move the AC cord to a different outlet, or check for a line switch or tripped circuit breaker. If you are using an auto/airline adapter in a car be sure the ignition switch is in the On or Accessories position. The power adapter is faulty. Try a different power adapter. Your STYLISTIC Tablet PC turns off all by itself. The power management parameters are set for auto timeouts which are too short for your operating needs. Move the mouse to restore operation. If that fails, push Power/Suspend/Resume switch. Check your power management settings, or close your applications and go to Power Options located in the Control Panel to adjust timeouts to better suit your needs. Your power adapter has failed Make sure the adapter is plugged in and the outlet has or lost its power source. power. 58 - Troubleshooting