Acer AL2021 AL2021 Service Guide - Page 18

Exit: Exit from OSD. LED Definition The system equips one dual color (green/amber) led to indict system status and defined as bellows : LED Color System Status Green + Blue System in normal operation mode Amber System in power-saving mode Dark System in power-off mode Factory Mode Setting Hot Key: Auto button + Power Button Indicator : The LED of Power is Amber These pages are only visible in factory mode for service people using R, G, B OFFSET: Adjust current RGB cut off level R, G, B GAIN: Adjust current RGB Driver value. - 18 -