Acer Extensa 4120 Service Manual

Also see for Extensa 4120: User guide

Contents

Acer Extensa 4120 Service Manual Manual pdf 20 page image

10 Chapter 1Status IndicatorsThe computer has several status indicators for monitoring various system components and functions.* These indicators remain visible when the computer lid is closed.Number Icon Indicator Description1 Hard drive activity Flashes green when there is hard drive activity.2 Num Lock Lights up green when the Num Lock function is activated.3 Caps Lock Lights up green when the Caps Lock function isactivated.4 Power * Indicates the computer’s power state. It lights up:T Green when the computer is powered on.T Amber when the computer is in standby orhibernation mode.5 Battery charge * Indicates the battery charging state. It lights up:T Amber when the computer is charging.T Green when battery charging is complete.6 Bluetooth * Indicates the Bluetooth status. It lights up:T Green when there’s an active Bluetooth connectionT Amber when there’s no Bluetooth connection.7 WLAN * Indicates the WLAN status. It lights up:T Green when there is an active WLAN connectionT Amber when there is no WLAN connection.