TravelMate 4020 Service Guide
Page 70
... than one at a time to correct the problem. Multiple labels can cause the drive to fail. Follow the instructions in the message window. Replace the external diskette drive/CD-ROM module. 3. External CD-ROM Drive Check Do the following to isolate the problem to select... failing operation. 64 Chapter 4 Reconnect the keyboard cables. 2. Replace the keyboard. 3. Replace the main board. Do the following to a controller, driver, or diskette. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the flexible cable extending from...
... than one at a time to correct the problem. Multiple labels can cause the drive to fail. Follow the instructions in the message window. Replace the external diskette drive/CD-ROM module. 3. External CD-ROM Drive Check Do the following to isolate the problem to select... failing operation. 64 Chapter 4 Reconnect the keyboard cables. 2. Replace the keyboard. 3. Replace the main board. Do the following to a controller, driver, or diskette. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the flexible cable extending from...
TravelMate 4020 Service Guide
Page 82
... higher than 90%. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. See "Sleeping State (S4)" on page 28. Action in Sequence The system will not enter hibernation Keyboard (if control is damaged. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related...
... higher than 90%. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. See "Sleeping State (S4)" on page 28. Action in Sequence The system will not enter hibernation Keyboard (if control is damaged. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related...
TravelMate 4020 User's Guide
Page 48
... follow the onscreen instructions to proceed. Re-install bundled software without CD Acer eRecovery stores pre-loaded software internally for easy driver and application re-installation. 1 Boot to Windows XP. 2 Press + to open the Acer eRecovery utility. 3 Enter the password to disk window, select 01. Please refer to proceed. Note: The "Restore C:" item is enabled...
... follow the onscreen instructions to proceed. Re-install bundled software without CD Acer eRecovery stores pre-loaded software internally for easy driver and application re-installation. 1 Boot to Windows XP. 2 Press + to open the Acer eRecovery utility. 3 Enter the password to disk window, select 01. Please refer to proceed. Note: The "Restore C:" item is enabled...
TravelMate 4020 User's Guide
Page 49
... is six zeros. 4 In the Acer eRecovery window, select Recovery settings and click Next. 5 In the Recovery settings window, select Password: Change Acer eRecovery password and click Next. 6 Follow the instructions on screen to re-install. At first launch, Acer eRecovery prepares all the needed software and...seconds to proceed. Change password Acer eRecovery and Acer disk-to-disk recovery are protected by a password that can run Acer disk-to-disk recovery to restore the factory default image under DOS mode. English 41 6 Select the desired driver/application and follow the instructions on...
... is six zeros. 4 In the Acer eRecovery window, select Recovery settings and click Next. 5 In the Recovery settings window, select Password: Change Acer eRecovery password and click Next. 6 Follow the instructions on screen to re-install. At first launch, Acer eRecovery prepares all the needed software and...seconds to proceed. Change password Acer eRecovery and Acer disk-to-disk recovery are protected by a password that can run Acer disk-to-disk recovery to restore the factory default image under DOS mode. English 41 6 Select the desired driver/application and follow the instructions on...