14 Setup and Quick Reference Guidew w w . d e l l . c o m | s u p p o r t . e u r o . d e l l . c o mNOTE: Additionalregulatory informationregarding your system canbe found in yourUser’s Guide.Regulatory InformationElectromagnetic Interference (EMI) is any signal or emission, radiated infree space or conducted along power or signal leads, that endangers thefunctioning of a radio navigation or other safety service or seriouslydegrades, obstructs, or repeatedly interrupts a licensed radiocommunications service.Your Dell computer system is designed to comply with applicableregulations regarding EMI. Changes or modifications not expresslyapproved by Dell could void the user’s authority to operate the equipment.In addition, take note of these safety guidelines when appropriate:• When you disconnect a cable, pull on its connector or on its strain-relief loop, not on thecable itself. Some cables have a connector with locking tabs; if you are disconnecting thistype of cable, press in on the locking tabs before disconnecting the cable. As you pullconnectors apart, keep them evenly aligned to avoid bending any connector pins. Also,before you connect a cable, ensure that both connectors are correctly oriented andaligned.• Handle components and cards with care. Do not touch the components or contacts on acard. Hold a card by its edges or by its metal mounting bracket. Hold a component suchas a microprocessor chip by its edges, not by its pins.CAUTION: There is a danger of a new battery exploding if it is incorrectly installed.Replace the battery only with the same or equivalent type recommended by themanufacturer. Do not dispose of the battery along with household waste. Contactyour local waste disposal agency for the address of the nearest battery deposit site.When Using Your Computer (continued)