Acer Aspire 4540 Acer Aspire 4540 Series Service Guide - Page 19

Bottom View No. 1 Icon Item Battery bay Description Houses the computer's battery pack. 2 Battery release Releases the battery for removal. latch 3 Hard disk bay Houses the computer's hard disk (secured with screws). 4 Memory Houses the computer's main memory. compartment 5 Battery lock Locks the battery in position. 6 Ventilation slots Enable the computer to stay cool, even after and cooling fan prolonged use. Note: Do not cover or obstruct the opening of the fan. Easy-Launch Buttons Located beside the keyboard are application buttons. These buttons are called easy-launch buttons. They are: WLAN, Internet, email, Bluetooth, Arcade and Acer Empowering Technology. The mail and Web browser buttons are pre-set to email and Internet programs, but can be reset by users. To set the Web browser, mail and programmable buttons, run the Acer Launch Manager. Icon Function Wireless communication switch Web browser Description Enables/disables the wireless function. Internet browser (user-Programmable) Mail Email application (user-Programmable) Bluetooth communication switch Empowering Technology Enables/disables the Bluetooth function. Launch Acer Empowering Technology. (user-programmable) Chapter 1 9