User manual ACER TRAVELMATE-4020

[. . . ] TravelMate 4020 Series User's Guide Original Issue: July 2005 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. Record the model number, serial number, purchase date and place of purchase information in the space provided below. [. . . ] Airport security X-ray machines are safe, but do not put the computer through a metal detector. Avoid exposing floppy disks to hand-held metal detectors. Traveling internationally with the computer When you are moving from country to country. Preparing the computer Prepare the computer as you would normally prepare it for traveling. What to bring with you Bring the following items with you: · · · · · · AC adapter Power cords 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 another printer Proof of purchase, in case you need to show it to customs officials International Travelers Warranty passport Special considerations Follow the same special considerations as when traveling with the computer. In addition, these tips are useful when traveling internationally: · When traveling in another country, check that the local AC voltage and the AC adapter power cord specifications are compatible. If not, purchase a power cord that is compatible with the local AC voltage. If you are using the modem, check if the modem and connector is compatible with the telecommunications system of the country you are traveling in. · 31 Securing your computer Your computer is a valuable investment that you need to take care of. Security features include hardware and software locks -- a security notch and passwords. English Using a computer security lock A security keylock notch, located on the chassis of the computer, lets you connect a Kensington-compatible computer security lock. Wrap a computer security lock cable around an immovable object such as a table or handle of a locked drawer. Some keyless models are also available. Using passwords Passwords protect your computer from unauthorized access. Setting these passwords creates several different levels of protection for your computer and data: · Supervisor Password prevents unauthorized entry into the BIOS utility. Once set, you must enter this password to gain access to the BIOS utility. Combine the use of this password with password checkpoints on boot-up and resume from Hibernation for maximum security. Combine the use of this password with password checkpoints on boot-up and resume from Hibernation for maximum security. · · Important!If you forget your password, please get in touch with your dealer or an authorized service center. 32 English Entering passwords When a password is set, a password prompt appears in the center of the display screen. · · When the Supervisor Password is set, a prompt appears when you press <F2> to enter the BIOS utility at boot-up. Type the Supervisor Password and press <Enter> to access the BIOS utility. When the User Password is set and the password on boot parameter is enabled, a prompt appears at boot-up. If you fail to enter the password correctly after three tries, the system halts. Press and hold the power button for four seconds to shut down the computer. Then turn on the computer again, and try again. Setting passwords You can set passwords using the BIOS utility. 33 Expanding through options Your notebook PC offers you a complete mobile computing experience. English Connectivity options Ports allow you to connect peripheral devices to your computer as you would with a desktop PC. For instructions on how to connect different external devices to the computer, read the following section. Fax/data modem Your computer has a built-in V. 92 56 Kbps fax/data modem. Warning!To use the fax/data modem port, connect a phone cable from the modem port to a telephone jack. Warning!Please make sure that the cable you use is appropriate for the country in which you are working. 34 English Built-in network feature The built-in network feature allows you to connect your computer to an Ethernet-based network. To use the network feature, connect an Ethernet cable from the Ethernet (RJ-45) port on the chassis of the computer to a network jack or hub on your network. Universal Serial Bus (USB) The USB 2. 0 port is a high-speed serial bus which allows you to connect USB peripherals without taking up precious system resources. 35 PC Card slot The Type II PC Card slot of the computer accepts PC Cards that enhance the usability and expandability of the computer. [. . . ] One of the antennas is selected automatically or manually (by users) to ensure good quality radiocommunication. 2 This device is restricted to indoor use due to its operation in the 5. 15 to 5. 25 GHz frequency range. FCC requires this product to be used indoors for the frequency range 5. 15 to 5. 25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite systems. High power radar are allocated as primary users of the 5. 25 to 5. 35 GHz and 5. 65 to 5. 85 GHz bands. [. . . ]