User manual ACER AL1715

[. . . ] 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. [. . . ] Pull the monitor slightly up and away from the stand. Adjusting the Viewing Angle The viewing angle of the monitor ranges from -5°~20°. Connecting the Devices Caution: Make sure that the computer and the monitor are both disconnected from the power supply. 3 3 Audio VGA 2 1 AC 2 VGA 3 Audio 1 AC Power Code VGA Cable (Attached) Audio cable (Optional) Attach the monitor to the power cord which should then be inserted into a properly grounded electric socket. Connect the signal cable to the VGA output socket of the graphics card on the computer. Then tighten the thumbscrews on the connector. Connect the audio input socket of the LCD monitor and the computer by means of the audio cable. WARNING: The D-Sub 15 pin plug of the VGA cable is trapezoid in shape. Make sure the shape of the plug matches the shape of the socket it is inserted into, and that none of the pins are bent or otherwise damaged. Switching the Power First, switch the power on to the monitor, then switch the power on to the computer. When you see the LED on the power button go green, this indicates the computer is ready for use. Allow about 10 seconds for the video signal to appear. If you do not see the green light on the power button or a video signal, check the connections. 4 1234 AUTO 5 < > MENU Adjusting display settings External Controls 1 AUTO If OSD is active, press to exit a selection in OSD. If OSD is inactive, press and the monitor will automatically optimize the position, focus and clock of your display. If OSD is active, press to select or adjust OSD options. If OSD is inactive, press once, then press the buttons marked < or > to adjust the volume. If OSD is active, press to select or adjust OSD options. If OSD is inactive, press once, then press the buttons marked < or > to adjust the volume. Press again to enter a selection in OSD. [. . . ] Move or switch off electrical devices that may be causing interference. Inspect the monitor's video cable and ensure that none of the pins are bent. Press select/auto key and the monitor will automatically optimize the position of your display. [. . . ]