Ax 4.0 barcode scanning problem

Hello Everybody!

I have a problem with the barcodes. In Accounts receivable\Sales order  I would like to scan a barcode to the Item number field. English, Hungarian language is good, but Polish languge doesn't work exactly. The scanner is reading not the whole barcode. For example: 

This barcode: 5 996285 391504. The scanner read only 5 996285 3 or 5 996285 39 and the other numbers is missing.

Any idea what is, where is the problem? In code, or somewhere i have to setup any parameters or other?

Thanks for helps

Arpad