9EnglishBase view# Icon Item Description1 Battery bay Houses the computer's battery pack.2 Battery release latch Releases the battery for removal.3 Battery lock Locks the battery in position.4 Hard disk bay-SecondaryHouses the computer's hard disk (securedwith screws) (for certain models only).5 Hard disk bay-Main Houses the computer's hard disk (securedwith screws).6 Memory compartment Houses the computer's main memory.7 Ventilation slots andcooling fanEnable the computer to stay cool, evenafter prolonged use.Note: Do not cover or obstruct theopening of the fan.