Tag Archives: A4 led window displays

Why your wire cable hanging systems can’t be lighted?

Wire cable hanging systems are a great way to stand our our signage or graphics ,so they are widely used in real estate agencies, chain store ,retail store ,hotel ,shopping mall etc.

The cable hanging systems usually can be hung 1 units ,2 units ,3 units ,4 units or 5 units for each columns,just depend on your specific needs ,we would leave the different length for the wire cable for you ,so that you can hang the led display well.

Some customers are very curious about why the wire cable hanging systems can’ t be lighted when they install the led window displays well .
Usually ,when such case happen ,they are several points that you need to check:
<1> Firstly ,you should assure the negative pole and positve pole are connected well ,the positive pole are usually marked  as “+” ,and the negative pole are marked as “_”, you can find that mark every light panel .
<2> Secondly ,pls be sure to check whether the skin of wire cable are  worn out ,so that the metal part can be connected with wire cable well,or it can’t be conductive .
<3> You may find there is a very small iron screw in the clamp,which is used to touch the wire cable in the clamp. Many customers may ignore that and after you check all of other possible problem ,you should pay special attention to this part. MUST ASSURE THIS SMALL SCREW CAN CONDUCT THE WIRE CABLE ,or the led display can’ t be lighted  normally .
Here are two pictures for these small screw

wire window displays

wire window display

<4> Last but not least ,when you have check these points ,if the wire cable display are still not lighted ,you may try shaking the whole cable hanging systems ,probably somewhere are not connected well.

If there are still problem on the limination ,you are welcome to contact us at sales@displayonacrylic.com ,our technique team would be very happy to help you out.