Acer N230HML User's Guide download pdf (Page 34)

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Troubleshooting

Before you call the Acer service center, please check the following items:

Here is a list of possible situations that may arise during the use of your monitor. Easy

answers and solutions are provided for each.

There is no picture or sound

• Makesurethepowercordisproperlyinsertedinthepoweroutlet.

• Makesuretheinputmodeiscorrectlysetbyyourselectedinput.

• Makesuretheantennaattherearofthemonitorisproperlyconnected.

• Makesurethemainpowerswitchisturnedon.

• Makesurethevolumeisnotsettominimumorthesoundisnotsettomute.

• Makesuretheheadphonesarenotconnected.

• Receptionotherthanthoseofbroadcastingstationscanbeconsidered.

Picture is not clear

• Makesuretheantennacableisproperlyconnected.

• ConsiderwhetheryourTVsignalisbeingproperlyreceived.

• PoorpicturequalitycanoccurduetoaVHScamera,camcorder,orotherperipheral

being connected at the same time. Switch off one of the other peripherals.

• The'ghost'ordoubleimagemaybecausedbyobstructiontotheantennadueto

high-rise buildings or hills. Using a highly directional antenna may improve the

picture quality.

• Thehorizontaldottedlinesshownonthepicturesmaybecausedbyelectrical

interference, e.g., hair dryer, nearby neon lights, etc. Turn off or remove these.

Picture is too dark, too light or tinted

• Checkthecolouradjustment.

• Checkthebrightnesssetting.

• Checkthesharpnessfunction.

• Thefluorescentlampmayhavereachedtheendofitsservicelife.

Remote control does not work

• Checkthebatteriesoftheremotecontrol.

• Makesuretheremotesensorwindowisnotunderstrongfluorescentlighting.

• Trytocleantheremotecontrolsensorlensonthemonitorwithasoftcloth.

• Usethebuttons(hotkeys)onthemonitorbeforetheremotecontrolworks.

If the above suggestions do not solve your technical issue, please refer to the warranty

card for service information.

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Acer N230HML User's Guide Page 34