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First and foremost, an user manual of Acer AL2223WD should contain:
- informations concerning technical data of Acer AL2223WD
- name of the manufacturer and a year of construction of the Acer AL2223WD item
- rules of operation, control and maintenance of the Acer AL2223WD item
- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Acer AL2223WD alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Acer AL2223WD, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Acer service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Acer AL2223WD.
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Table of contents for the manual
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Page 1
1 Table of Contents Precautions ....................................................................................................... 2 Special notes on LCD monitors ........................................................................ 2 Package contents ..........................................................................................[...]
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Page 2
2 Precautions y The monitor may be damaged if placed too near a source of heat. Be aware of the location of radiators, cookers, open fires, etc. y Do not cover the slots and openings on the b ack 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 overheat[...]
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Page 3
3 Package contents LCD monitor Power cord Audio cable VGA cable DVI cable (Optional) User's Guide (CD) Quick Start Guide Installation instructions Assembling the monitor 1. Position the monitor on top of the base. 2. Connect the base into the neck of the monitor along the track. Detaching the monitor If you need to detach the monitor for repac[...]
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Page 4
4 Adjusting the viewing angle The viewing angle of the monitor ranges from -5 – 20 °. Adjusting the viewing angle (Only AL2223W h/AL2223W r) Your monitor features a multi-adjustable stand that will enable it move 90mm up/down (height adjustment), 25 degree forward/backward (tilt adjustment ), 60 degree side/side (swivel adjustment). To make an a[...]
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Page 5
5 Rotate Adjustment (Only AL2223W r): 1. Before adjusting the height, be sure to slide the lock to right indicated in the figure. as per Fig. 1. 2. To rotate the screen, set the screen position to the highest hei ght, then tilt the display forward to a proper position. as per Fig. 2. 3. Hold the left and right sides of screen with both h ands and t[...]
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Page 6
6 Connecting the devices Caution: Make sure that the computer and the monitor are both disconnected from the power supply. 1 Power cord Attach the monitor to the power cord, and then insert the pow er cord into a properly grounded electrical socket. 2 VGA cable Connect the signal cable to the VGA input socket of the monitor, and connec t the signal[...]
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Page 7
7 Switching the power First, switch on the hard-switch on the backside of monitor, then turn on PC and power button on monitor’s control panel. 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 vide o signal to appear. If you do not see the green light on the power butt[...]
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Page 8
8 OSD options Please refer to "External controls" on Page 7. To adjust the OSD settings: 1. Press the Menu button to open the O S D menu. 2. Use Plus/Minus buttons to toggle between the 10 OSD functions (and also to adjust the controls to desired levels once a function has been selected). 3. Press Menu again to select one of the 10 OSD fu[...]
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Page 9
9 Color adjustment: There are three ways to adjust color: Warm (reddish white) Cool (bluish white) User (you can adjust the colors red, green and blue to the intensity you desire) Language for Asia: Select the OSD menu language. Select from English, German, Spanish, Simplified Chinese, Traditional Chinese, French, Italian, and Japanese. Language fo[...]
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Page 10
10 Auto Config: System runs auto-configuration. (Optional) Input signal: Select either Analog Input or Digital Input video. Information: This shows information about the screen. Reset: Resets all settings to default levels. Exit: Exit from OSD.[...]
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Page 11
11 Troubleshooting Problem Possible Solutions Power LED is not ON y Check to see if the power switch is in the ON position. y Ensure that the Power Cord is connected. No picture y Check to see if the power switch is in the ON position. y Ensure that the power cord is connected. y Ensure the video cable is securely conn ected to the back of the moni[...]
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Page 12
12 General specifications Item Specification LCD panel Display 22-inch flat panel active-matrix TFT LCD Max resolution WXGA+ 1680×1050 pixels Pixel pitch 0.282 mm Color 16.7 M Brightness 300 cd/m² (T ypical) Contrast ratio 800:1 (T ypical) Response time 5 ms (T ypical) View angle of horizont al 160° View angle of vertical 160° External controls[...]