Acer 7510 manual Peripheral-Related Symptoms, Keyboard/Touchpad-Related Symptoms

Power Management-Related Symptoms

Symptom/Error	Action in Sequence
The system does not	LCD cover switch
enter standby mode after	System board
closing the LCD.
The system does not	Hard disk connection board
resume from hibernation	Hard disk drive
mode.	System board
The system does not	LCD cover switch
resume from standby	System board
mode after opening the
LCD.
Battery fuel gauge in	Remove battery pack and let it cool for two hours.
Windows does not go	Refresh battery (continue to use battery until power off, then
higher than 90%.	charge battery).
	Battery pack
	System board
System hangs	Reconnect hard disk/CD-ROM drives.
intermittently.	Hard disk connection board
	System board

Peripheral-Related Symptoms

Symptom/Error	Action in Sequence
System configuration	Enter BIOS Setup Utility to execute “Load Default Settings”,
does not match the	then reboot system.
installed devices.	Reconnect hard disk/CD-ROM/diskette drives.
External display does not	Press Fn + F5, LCD/CRT/Both display switching
work correctly.	System board
USB does not work	System board
correctly.
Print problems	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
Serial or parallel port	Ensure the “Serial Port” in the Devices Configuration” of BIOS
device problems.	Setup Utility is set to Enabled.
	Device driver
	Device cable
	Device
	System board

Keyboard/Touchpad-Related Symptoms

	Symptom/Error	Action in Sequence
	Keyboard (one or more	Reconnect the keyboard cable.
	keys) does not work.	Keyboard
		System board
Chapter 4		90