Acer Aspire 7540 Service Guide
Page 24
... Center by right-clicking Center. in one easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Windows Mobility Center also includes Acer-specific settings like sharing folders overview/sharing service on /off , Bluetooth Add Device (if applicable), and a shortcut to fit the situation as...
... Center by right-clicking Center. in one easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Windows Mobility Center also includes Acer-specific settings like sharing folders overview/sharing service on /off , Bluetooth Add Device (if applicable), and a shortcut to fit the situation as...
Acer Aspire 7540 Service Guide
Page 94
...can cause damage to the drive or can cause damage to the drive or cause the drive to fail. Follow the instructions in the message window. If the error still remains: 1. Reconnect the keyboard cables. 2. Boot from the diagnostics diskette and start the diagnostics program. 2. See if...as the program runs to FDD Test. 3. If the tests detect a keyboard problem, do the following to isolate the problem to a controller, driver, or diskette. Replace the main board. Make sure that the flexible cable extending from the diagnostics diskette and start the diagnostics program. 2. If an...
...can cause damage to the drive or can cause damage to the drive or cause the drive to fail. Follow the instructions in the message window. If the error still remains: 1. Reconnect the keyboard cables. 2. Boot from the diagnostics diskette and start the diagnostics program. 2. See if...as the program runs to FDD Test. 3. If the tests detect a keyboard problem, do the following to isolate the problem to a controller, driver, or diskette. Replace the main board. Make sure that the flexible cable extending from the diagnostics diskette and start the diagnostics program. 2. If an...
Acer Aspire 7540 Service Guide
Page 106
... Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 88. System board See "Check the Battery... can't be charged Action in Sequence See "Save to execute "Load Default Settings, then reboot system. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound.
... Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 88. System board See "Check the Battery... can't be charged Action in Sequence See "Save to execute "Load Default Settings, then reboot system. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound.
Acer Aspire 7540 Service Guide
Page 107
External display does not work . Touchpad does not work correctly. Action in Windows doesn't go higher than 90%. Refresh battery (continue use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...
External display does not work . Touchpad does not work correctly. Action in Windows doesn't go higher than 90%. Refresh battery (continue use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...