Acer DW271HL User Manual - Page 11

11 English • For units using 120 V AC: Use a UL-listed cord set, Type SVT wire and plug rated 10 A / 125 V. • For units using 220/240 V AC (outside of the U.S.): Use a cord set consisting of H05VV-F cord and plug rated 10 A / 250 V. The cord set should have the appropriate safety approvals for the country in which the equipment will be installed. Safety precaution • Avoid placing the monitor, or any other heavy object, on the power cord to avoid damage to the cable. • Do not expose the monitor to rain, excessive moisture, or dust. • Do not cover the ventilation slots or openings of the monitor. Always put the monitor in a place where there is adequate ventilation. • Avoid placing the monitor against a bright background or where sunlight or other light sources may reflect on the face of the monitor. Place the monitor just below eye level. • Handle with care when transporting the monitor. • Refrain from giving shock or scratch to the screen, as screen is fragile. Cleaning your monitor • Always unplug the monitor before cleaning. • Use a soft cloth to wipe the screen and cabinet front and sides. Power saving The monitor will be switched into power saving mode by the control signal from the display controller, as indicated by the amber-color power LED. Status ON LED White Power saving Amber The monitor will remain in the power saving status until a control signal has been detected or the keyboard or mouse is activated. Switching back to ON status will take around 3 seconds. Press and hold the power button to turn off. Display Data Channel (DDC) To make your installation easier, the monitor is able to Plug and Play with your system if your system supports DDC protocol - a communication protocol through which the monitor automatically informs the host system about its capabilities, for example, supported resolutions and corresponding timing. The monitor supports DDC2B standard.