B atter y Charg er 5CAUTION: Safety InstructionsUse the following safety guidelines to help ensure your own personal safety and to help protectyour computer and working environment from potential damage.General• These safety instructions relate to the interaction between the battery charger, battery,and AC adapter. Consult the System Information Guide for your computer for completesafety information on your computer.• Use this battery charger only with the Dell battery module for which it is intended. Usewith other than the approved module may increase the risk of fire or explosion.• Do not attempt to service the battery charger yourself unless you are a trained servicetechnician. Always follow installation instructions closely.• If you use a power strip with your AC adapter, ensure that the total ampere rating of theproducts plugged in to the power strip does not exceed the ampere rating of the powerstrip.• Do not push objects into air vents or openings of your computer. Doing so can cause fireor electric shock by shorting out interior components.• Place the AC adapter in a ventilated area, such as a desk top or on the floor, when you useit to run the computer or to charge the battery. Do not cover the AC adapter with papersor other items that will reduce cooling; also, do not use the AC adapter inside a carryingcase.• The AC adapter may become hot during normal operation of your computer. Use carewhen handling the adapter during or immediately after operation.• Do not allow your battery charger to operate with the base resting directly on exposed skinfor extended periods of time. The surface temperature of the base will rise during normaloperation (particularly when AC power is present). Allowing sustained contact withexposed skin can cause discomfort or, eventually, a burn.• Do not use your battery charger in a wet environment, for example, near a bath tub, sink,or swimming pool or in a wet basement