Instruction/ maintenance manual of the product AL502 Acer
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Analog LCD Monitor AL502 User ’ s Manual English.
FCC compliance statement ......................................................................... 1 DOC compliance notice .............................................................................. 1 Introduction ..................................
AL502 1 English FCC Compliance Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide resonable protection against radio frequency interference in a residential installation.
2 User’s Guide INTRODUCTION Congratulations for purchasing model AL502, a high performance 15-inch color TFT LCD monitor . The AL502 monitor provides flicker-free and color images at optional resolutions. Through this user guide, we will introduce you step-by-step all the features, functions and technical specifications of the LCD monitor .
AL502 3 English UNP ACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future.
4 User’s Guide SCREEN POSITION ADJUSTMENT In oder to optimize the best viewing position, you can adjust the tilt of the monitor by using both of your hands to hold the edges of the monitor as shown in the figure below . The monitor can be adjusted to 30 degrees up or 5 degrees down as indicated by arrow below .
AL502 5 English SAFETY PRECA UTION · A void placing the monitor , or any other heavy object, on the power cord to prevent it from fire or electrical shock. · Do not expose the monitor to rain, excessive moisture, or dust to avoid fire or shock hazard.
6 User’s Guide Mo d e R eso l u t i o n H. Fr e q . (KHz ) B a nd Widt h (M Hz ) Po l a rit y HV 1 V G A 720 x 350 70 H z 31.47 28.322 + - 2 V G A 720 x 400 70 H z 31.47 28.322 - + 3 V G A 640 x 480 60 H z 31.47 25.175 - - 4 MA C 64 0 x 480 66 H z 35.
AL502 7 English POWER SA VING The monitor will be driven into “Power Saving” mode by the control s ignal from the display controller , as indicated by the amber-color power LED. The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated.
8 User’s Guide INST ALLA TION T o install the monitor to your host system, please follow the steps as given below: Steps 1 . Connect V ideo Cable a . Make sure both the monitor and computer are powered-OFF . b. Connect the video cable to the computer .
AL502 9 English USER CONTROLS Front Panel Controls 1 . Power Switch: T o turn ON or OFF the power . 2 . Power LED: Lights up to indicate the power is turned ON. 3 . +: T o increase the philipvalue of the parameter in the OSD, which has been selected for adjustment.
10 User’s Guide Basic Sections of a OSD Screen 92 COL OR BA LA NCE 93 00 7500 6 500 USER B 94 G 10 0 R CONT R AS T 10 0 BRI G HTNES S V- P O SI TI O N H- POSI T I ON CL OCK OSD V- PO SI TI O N 57 PH.
AL502 11 English Standard OSD Operation 1. Press any front panel key to activate the OSD menu. 2. Use Select Up or Down keys to move up or down through the menu. The parameter will be highlighted when selected. 3. Then use + or - to increase or decrease the value of the parameter, or make selection between different options.
12 User’s Guide Note: For above adjustment action, press + and - simultaneously will return to the factory default setting. I t e m Func t i o n D e s c ript i o n C ol o r B al an ce Pre ss i n g " - " or " +" t o sel ect 9300, 7500, 6500 an d U SE R .
AL502 13 English TROUBLESHOOTING Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
14 User’s Guide SPECIFICA TION * All specifications are subject to change without notice. Mo d el N a m e A L502 LCD D is pla y D i spl ay T y pe 15" T F T L CD P ower In p u t V ol t ag e: F r e q ue nc y: 100- 240V A C 50- 60 H z C u rre n t R a t i n g 0.
An important point after buying a device Acer AL502 (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 AL502 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 AL502 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Acer AL502 you will learn all the available features of the product, as well as information on its operation. The information that you get Acer AL502 will certainly help you make a decision on the purchase.
If you already are a holder of Acer AL502, 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 AL502.
However, one of the most important roles played by the user manual is to help in solving problems with Acer AL502. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Acer AL502 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
