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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Acer X203H, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Acer X203H one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Acer X203H. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Acer X203H should contain:
- informations concerning technical data of Acer X203H
- name of the manufacturer and a year of construction of the Acer X203H item
- rules of operation, control and maintenance of the Acer X203H item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Acer X203H 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 X203H, 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 X203H.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Acer X203H item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Acer LCD Monitor User's Guide[...]
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Page 2
Changes may be made peri odically to the infor mation in this publication without obligation to notify any person o f such revisions o r change s. Such chang es will be incorpo rated in new editions of this manual or supplementary documents and publ ications. This company makes no representations or warra nties, either expre ssed or implied, with r[...]
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Page 3
Special notes on LCD monitors The following are normal with the LCD monitor and do not indi cate a prob lem. • Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the power switch and then tu rn it on again to make sure the flicker disappears. • You may find slightly un even brightness on the screen d[...]
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Page 4
Accessibility Be sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment ope rator as possible. When you need to disconnec t power from the equipm ent, be sure to unplug the power cord from the electrical outlet. Safe listening To protect your hearing, follow these instructions. • Gradual[...]
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Page 5
ampere rating of the equipment plugge d into the extension cord does not exceed the extension cord ampere rating. Also, make sure that th e total rating of all products plugg ed into the wall outlet d oes not exceed the fuse rating. • Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must[...]
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Page 6
Note: Adjust only those controls that are covered by the operating instructions, since improper adju stment of other controls may result in damage and will often requ ire extensive work by a qualified technician to restore the pro duct to normal cond ition. Potentially explosive environments Switch off your device in any area with a potentially exp[...]
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Page 7
Disposal instructions Do not throw this electronic device into the trash when discarding. To minimize po llution and ensure utmo st protection of the global envi ronment, please recycle. For more informatio n on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.co m/about/sustainability.h tm Mercury ad[...]
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Page 8
This product has been shipped en abled for power management: • Activate display’s Sleep mode with in 15 minutes of user inactivity. • Activate computer’s Sleep mode within 30 minutes of user in activity. • Wake the computer from Sleep mode by p ushing the power button. Tips and information for comfortable use Computer users may complain o[...]
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Page 9
Taking care of your vision Long viewing hour s, wearing incorrect glasses or contact lenses, gla re, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The follo wing sections provide su ggestions on how to reduce eyestrain. Eyes • Rest your eyes frequently. • Give your eyes r[...]
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Page 10
Declaration of Conformity We, Acer Incorporated 8F, 88, Sec. 1, Hsin Tai Wu Rd., Hsichih, Taipei Hsien 221, Taiwan Contact Person: Mr. Easy Lai Tel: 886-2-8691-3089 Fax: 886-2-8691-3120 E-mail: easy_lai@acer.com.tw Hereby declare that: Product: Trade Name: Acer or eMachines or Gateway or packard bell Model Number: SKU Number: and that all the neces[...]
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Page 11
Federal Communications Commission Declaration of Conformity This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may n ot cause harmful interference, and (2) This device must ac cept any interference received, includin g interference that may cause undesired operation. The followi[...]
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Page 12
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Page 13
Special notes on LCD monitors iii Information for your safety and comfort iii Safety instructions iii Cleaning yo ur monitor iii Connecting /disconnec ting the device iii Accessibility iv Safe listenin g iv Warnings iv Using electrical power iv Product servicing v Additional safety information vi IT equipment recycling informatio n vi Disposal in s[...]
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Page 14
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Page 15
English Unpacking Please check that the following items are present when yo u unpack the box, and save the packing materials in case you need to ship or transport the monitor in the future. LCD monitor User’s guide Quick start guide D-sub ca ble DVI cable (only dual- input models) AC power cord Audio Cable (Option )[...]
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Page 16
English Attaching/removing the base Screen position adjustment Attaching: Align the release button on the bottom of the mo nitor with the corresponding slots on the bottom of the base. Removing: Press the release button as indicated, then pull in the direction of the arrow to remove the base. To optimize the viewing position, you can adjust the mon[...]
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Page 17
English Connecting th e power cord • Check first to make sure that the pow er cord you use is the correct type required for your area. • The monitor has a universal power supply that allows operation in either 100/120 V AC or 220/240 V AC voltage area. No u ser-adjustment is required. • Plug one end of the powe r cord to the AC inlet, and p l[...]
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Page 18
English Connector pin assignment 15-pin color display signal cable PIN No. Description PIN No. Description 1 Red 9 +5 V 2 Green 10 Logic ground 3 Blue 11 Moni tor ground 4 Monitor ground 12 DDC-serial data 5 DDC-return 13 H-sync 6 R-ground 14 V-sync 7 G-ground 15 DDC-serial cl ock 8B - g r o u n d 15 6 10 11 15[...]
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Page 19
English 24-pin color display signal cable PIN No. Description PIN No. Description 1 TMDS data 2- 13 NC 2 TMDS data 2+ 14 +5 V power 3 TMDS data 2/4 shield 15 GND (return for +5 V hsync.vsync) 4 NC 16 Hot-plug detecti on 5N C 1 7 T M D S d a t a 0 - 6D D C c l o c k 1 8 T M D S d a t a 0 + 7 DDC data 19 TMDS data 0/5 shield 8N C 2 0 N C 9 TMDS data [...]
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Page 20
English Standard timing table M o d e 1 640 x 480 60 Hz 2 640 x 480 72 H z 3 640 x 480 75 H z 4 MAC 640 x 480 66.66 Hz 5 VESA 720x400 70 Hz 6 SVGA Hz 7 SVGA 19 VESA 800 x 600 800 x 600 60 56 Hz 8 SVGA 800 x 600 72 Hz 9 SVGA 800 x 600 75 Hz MAC 832 x 624 74.55 Hz XGA XGA XGA 1024 x 768 60 H z 1024 x 768 70 H z 1024 x 768 75 H z 1152 x 870 75 H z VES[...]
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Page 21
English Installation To install the monitor on your host system, please follow the steps below: Steps 1 Connect t he video c able a Make sure both the monitor and comp uter are switched off. b Connect th e VGA video c able to the c omputer . c Connect the digital cabl e (only for dua l-input mode ls). (1) Make sure both the monitor and computer are[...]
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Page 22
English User controls Front panel controls 1 Power LED : Lights u p to in di cate the power is tu rned o n. 2 Power Switch : Turn the p ower on or off . 3.4 < / > : Press < or > to navig ate to t he desired fun ction, pres s Enter to select the fun ction. Press < or > to change the settings of the c u r r e n t f u n c t i o n . 5[...]
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Page 23
English How to adjust a setting 1 Press the Menu button to activate the OSD window. 2 Press < or > to select the desired function. 3 Press the Menu button again to select the function that you want to adjust. 4 Press < or > to change the settings of the current function. 5 To exit and save, select the exit function. If you want to adju [...]
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Page 24
English Acer eColor Management • Operation instructions 1 Press the Empo wering Key to open the Acer e Color Management OSD and access the scenario modes. 2 Press "<" or ">" to select the mode. 3 Press the Auto-adjust button to confirm the mode and run A uto Adjust. • Features and benefits Main menu icon Sub menu item [...]
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Page 25
English User Main menu icon Sub menu icon Sub menu item Description Contrast Adjusts the contrast between the foreground and background of the screen image. Brightness Adjusts the background brightness of the screen image. ACM ACM (Adaptive Contrast Manageme nt) ACM On/Off switch, default Off . Focus Adjusts picture focus (available in analog mode [...]
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Page 26
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Page 27
English Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if y ou can self-diagnose the problem. VGA mode Problem LED status Remedy No picture visible Blue Usin g the OSD, adjust brightness and contrast to maximum or reset to their default settings. Off Check the power switch. Check if[...]
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Page 28
English DVI mode Proble m LED status Remedy No picture visible Blue Using th e OSD, adjust brightness and contra st to max imum or reset to their default settings. Off Check the power switch. Check if the AC power cord is properly connected to the monitor. Amber Check if the video signal cable is properly connected at the ba ck of monitor. Check th[...]