TravelMate 4020 Service Guide
Page 51
... components. Chapter 3 45 When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. During the disassembly process, group the screws with the corresponding components to scrape the...
... components. Chapter 3 45 When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. During the disassembly process, group the screws with the corresponding components to scrape the...
TravelMate 4020 Service Guide
Page 70
Do the following to a controller, driver, or diskette. Replace the main board. If the error still remains: 1. If the internal keyboard does not work , reconnect the cable connector and repeat the ...
Do the following to a controller, driver, or diskette. Replace the main board. If the error still remains: 1. If the internal keyboard does not work , reconnect the cable connector and repeat the ...
TravelMate 4020 Service Guide
Page 82
... pack and let it cool for 2 hours Refresh battery (continue use battery until power off, then charge battery) Battery pack System board 76 Chapter 4 Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
... pack and let it cool for 2 hours Refresh battery (continue use battery until power off, then charge battery) Battery pack System board 76 Chapter 4 Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
TravelMate 4020 Service Guide
Page 83
...Sequence Internal modem does not work . Action in Sequence Reconnect hard disk/CD-ROM drives. Action in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Press Fn+... NOTE: If you cannot find a symptom or an error in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 79....
...Sequence Internal modem does not work . Action in Sequence Reconnect hard disk/CD-ROM drives. Action in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Press Fn+... NOTE: If you cannot find a symptom or an error in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 79....
TravelMate 4020 User's Guide
Page 37
... the gate area. Make sure that the battery in an environment with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use at home for 30 minutes in the computer is greater than 10 °C (18 °F), allow the computer to...
... the gate area. Make sure that the battery in an environment with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use at home for 30 minutes in the computer is greater than 10 °C (18 °F), allow the computer to...
TravelMate 4020 User's Guide
Page 38
... traveling in another country, check that are appropriate for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use converter kits sold for traveling.
... traveling in another country, check that are appropriate for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use converter kits sold for traveling.
TravelMate 4020 User's Guide
Page 48
...Burn image to complete the process. 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 complete the restore process. The... "Restore C:" item is enabled only if there is six zeros. 4 In the Acer eRecovery window, select Recovery actions and click Next. 5 In the Recovery settings window, select Reinstall applications/drivers and click Next. Factory default image and click Next. 7 Follow the instructions on ...
...Burn image to complete the process. 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 complete the restore process. The... "Restore C:" item is enabled only if there is six zeros. 4 In the Acer eRecovery window, select Recovery actions and click Next. 5 In the Recovery settings window, select Reinstall applications/drivers and click Next. Factory default image and click Next. 7 Follow the instructions on ...
TravelMate 4020 User's Guide
Page 49
... 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. English 41 6 Select the desired driver/application and follow the instructions on screen to complete the process. Note: If the system... crashes, and will not boot to Windows, you can be changed by a password that can run Acer disk-to-disk recovery to bring up the...
... 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. English 41 6 Select the desired driver/application and follow the instructions on screen to complete the process. Note: If the system... crashes, and will not boot to Windows, you can be changed by a password that can run Acer disk-to-disk recovery to bring up the...