Instruction/ maintenance manual of the product AL1931 Acer
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1 Table of Contents Preface ............................................................................................................................... 1 Chapter 1 Inst allation......................................................................
2 Important Safety Instructions Please read the following instructions carefully. Th is m anual should be retained for future use. 1. To clean LCD Monitor screen; -- Power off LCD Monitor and unplug the AC Cor d. -- Spray a non-solvent cleaning solution onto a ra g.
3 Detaching LCD Monitor from Its Stand Unscrew screws n the swivel base support column and pull it from main body. 1 Figure 1-3 Interface for Arm Applications Before installing to mounting de vice, please refer to Fig.1-3. The rear of this LCD display has four integrated 4 mm, 0.
4 Setting Up the LCD Monitor 3. Make sure the AC power cord is connected to the LCD M onitor. 4. Turn on the LCD Monitor's power switch, located on the bezel of the monitor. Power Management System This LCD Monitor complies with the VESA DPMS (version 1.
5 Adjusting the Monitor's Display The monitor has four function control buttons to select among functions shown on OSD menu, designed for easy user-viewing environments. OSD Function Menu To access OSD Main menu, simply press one of the Function Select control buttons, and the menu diagram will pop up on the screen as shown on Fig.
6 Options OSD To move t he OSD image. OSD H-position To move the OSD ima ge horizontally left or right. OSD V-position To move the OSD image vertically up or down. Language You can choose one of the nine languages you need. Exit To exit the main menu.
7 Audio Volume This features adjusts < to d ecrease volume and > to increase volume. Base This features adjusts < to decrease base and > to increase base.
8 Video Input Signal Input Impedance Polarity Amplitude Multi-mode Supported Analog RGB 0.7Vp-p 75 Ohm ± 2% Positive, Negative 0 - 0.7 ± 0.05 Vp Horizontal Frequency: 30 ~ 80 KHz Vertical Frequency:.
9 Power Supply (AC Input) Input Voltage Single phase, 100 ~ 240VAC, 50 / 60 Hz Input Curren t 1.5 A maximum Size and Weight Dimensions 423 (W) x 422 (H) x 172 (D) mm Net Weight 6 ± 0.
10 timing. Resolution H. Freq. (KHz) V. Freq. (Hz) Pixel Freq. (MHz) H/V Sync. Polarity Mode 640 x 480 31.469 59.940 25.175 -/- VGA-480 640 x 480 37.861 72.809 31.500 -/- VESA - 480 - 72Hz 640 x 480 37.500 75.000 31.500 -/- VESA - 480 - 75Hz 720 x 400 31.
An important point after buying a device Acer AL1931 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Acer AL1931 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Acer AL1931 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acer AL1931 you will learn all the available features of the product, as well as information on its operation. The information that you get Acer AL1931 will certainly help you make a decision on the purchase.
If you already are a holder of Acer AL1931, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Acer AL1931.
However, one of the most important roles played by the user manual is to help in solving problems with Acer AL1931. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acer AL1931 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
