Acer TravelMate 5610 Aspire 9410 - 7110 and TravelMate 5610 - 5110 Service Gui - Page 98

Power Management-Related Symptoms Symptom/Error The system does not enter standby mode after closing the LCD. The system does not resume from hibernation mode. The system does not resume from standby mode after opening the LCD. Battery fuel gauge in Windows does not go higher than 90%. System hangs intermittently. LCD cover switch System board Action in Sequence Hard disk connection board Hard disk drive System board LCD cover switch System board Remove battery pack and let it cool for two hours. Refresh battery (continue to use battery until power off, then charge battery). Battery pack System board Reconnect hard disk/CD-ROM drives. Hard disk connection board System board Peripheral-Related Symptoms Symptom/Error System configuration does not match the installed devices. External display does not work correctly. USB does not work correctly. Print problems Serial or parallel port device problems. Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings", then reboot system. Reconnect hard disk/CD-ROM/diskette drives. Press Fn + F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Onboard Devices Configuration Run printer self-test. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom/Error Keyboard (one or more keys) does not work. Action in Sequence Reconnect the keyboard cable. Keyboard System board Chapter 4 89