Acer X171 X171 Service Guide - Page 17

Chapter 2 OPERATING INSTRUCTIONS Front Panel Definition This Section defines the front panel User Interface for Led Indictor and Key function. Key Definition: There are five keys defined in this system and described bellows. External Controls Power on/off 1 POWER Blue: power on Orange: in sleep mode OSD Press to view OSD. 2 Function Press again to exit a selection in OSD. If OSD is active, press to select or adjust OSD options. If UP/ 3 OSD is inactive, press once, then press the buttons PLUS marked or to adjust the volume. If OSD is active, press to select or adjust OSD options. If DOWN / 4 OSD is inactive, press once, then press the buttons MINUS marked or to adjust the volume. If OSD is active, press to enter a selection in OSD. If 5 AUTO OSD is inactive, press and the monitor will automatically optimize the position, focus and clock of your display. - 17 -