TravelMate 4020 Service Guide
Page 51
... scrape the cover. 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. Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how...
... scrape the cover. 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. Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how...
TravelMate 4020 Service Guide
Page 70
... error still remains: 1. Reconnect the external diskette drive/DVD-ROM module. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3. Replace the main board. The following auxiliary input devices are supported by this computer: T Numeric...
... error still remains: 1. Reconnect the external diskette drive/DVD-ROM module. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3. Replace the main board. The following auxiliary input devices are supported by this computer: T Numeric...
TravelMate 4020 Service Guide
Page 82
..., then reboot system. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after opening the LCD. 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...
..., then reboot system. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after opening the LCD. 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
... cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 79. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly Print problems. Serial or parallel ...
... cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 79. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly Print problems. Serial or parallel ...
TravelMate 4020 User's Guide
Page 37
... : • Minimize the effects of temperature changes by keeping the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you need to stop for significant periods of the car to avoid exposing the computer to excessive heat. • Changes in the computer...
... : • Minimize the effects of temperature changes by keeping the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you need to stop for significant periods of the car to avoid exposing the computer to excessive heat. • Changes in the computer...
TravelMate 4020 User's Guide
Page 38
.... If not, purchase a power cord 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 appliances to country. Traveling internationally with the computer When you are moving from country to...
.... If not, purchase a power cord 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 appliances to country. Traveling internationally with the computer When you are moving from country to...
TravelMate 4020 User's Guide
Page 48
...3 Enter the password to proceed. The default password 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 the ...hard disk (D:\). The default password is six zeros. 4 In the Acer eRecovery window, select Recovery actions and click Next. 5 ...
...3 Enter the password to proceed. The default password 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 the ...hard disk (D:\). The default password is six zeros. 4 In the Acer eRecovery window, select Recovery actions and click Next. 5 ...
TravelMate 4020 User's Guide
Page 49
..., 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. Change password Acer eRecovery and Acer disk-to restore the factory... default image under DOS mode. At first launch, Acer eRecovery prepares all the needed software and...
..., 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. Change password Acer eRecovery and Acer disk-to restore the factory... default image under DOS mode. At first launch, Acer eRecovery prepares all the needed software and...