Notice ACER AL2021m

« ........................4 Adjusting display settings..............................................................................................5 External Controls.........................................................................................................5 OSD options....................................................................................................................6 OSD Menu...................................................................................................................6 Troubleshooting..............................................................................................................9 General specifications...................................................................................................10 Precautions • The monitor may be damaged if placed too near a source of heat. Be aware of the location of radiators, cookers, open fires etc. • Do not cover the slots and openings on the back or top of the cabinet as the monitor requires ventilation. The monitor should be located in a well- ventilated room to prevent the possibility of overheating. • Do not allow sharp objects such as knives, pens, or pencils near the screen. If such objects touch the screen, the LCD panel will be permanently scratched. • When cleaning this monitor, disconnect it from the electric socket to avoid any danger of electrocution. A soft, lint-free cloth should be used to clean the outside of the monitor. A cloth very slightly moistened with a mild detergent solution will clean stubborn stains. Keep liquids away from the display screen, including sprays. Do not spray liquid directly - it is best to lightly spray on to a cloth and wipe. If liquid gets inside the monitor it can cause electrical shock and/or damage to the unit. • If you encounter a problem, please check the "Troubleshooting" section first. If this does not resolve the problem do not attempt to repair the monitor by yourself; opening or removing covers can lead to injury or death through electrocution among other hazards. Please contact a qualified engineer if you find the troubleshooting section does not help. 2 English Package contents LCD Monitor Power Cord Audio Cable VGA Cable DVI-D Cable User Manual Installation instructions Assembling the Monitor 1. Along the track , twist 90° for the base. 2. Put the monitor on flat table or plate. Important First, find a clean, flat surface to place the monitor after removing it from the stand. Place a clean dry cloth under the monitor to protect it further. 3 English Repackage the Monitor Save the original box and packing material in case you have to ship or transport the monitor. Repackage the monitor: 1. Unplug the AC power cord to make sure the power is off. 2. Twist the base to close the monitor as left picture. Put it into carton? Adjusting the Viewing Angle The viewing angle of the monitor ranges is from -5°~20° Connecting the Devices Caution: Make sure that the computer and the monitor are both disconnected from the power supply. Connect A: Monitor-to-PC VGA Cable Connect B: Monitor-to-PC DVI-D Cable 4 English Power Code Attach the monitor to the power cord which... »