31Englishcondensation before turning on the computer. If the temperature change isgreater than 10° C (18° F), allow the computer to come to room temperatureslowly. If possible, leave the computer for 30 minutes in an environment with atemperature between outside and room temperature.Setting up a home officeIf you frequently work on your computer at home, you may want to purchase asecond AC adapter for use at home. With a second AC adapter, you can avoidcarrying the extra weight to and from home.If you use your computer at home for significant periods of time, you might also wantto add an external keyboard, monitor or mouse.Traveling with the computerWhen you are moving within a larger distance, for instance, from your office buildingto a client's office building or traveling locally.Preparing the computerPrepare the computer as if you were taking it home. Make sure that the battery in thecomputer is charged. Airport security may require you to turn on your computerwhen carrying it into the gate area.What to take with youTake the following items with you:• AC adapter• Spare, fully-charged battery pack(s)• Additional printer driver files if you plan to use another printerSpecial considerationsIn addition to the guidelines for taking the computer home, follow these guidelines toprotect your computer while traveling:• Always take the computer as carry-on luggage.• If possible, have the computer inspected by hand. Airport security X-raymachines 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 computerWhen you are moving from country to country.