I have problem with tonearm on my vestax pdx 2000 turntable , no connection with needle , but when I make contacts of the needle wet it sometimes help a bit , but I should do it always to make it work. Does anybody know where or how I can repair it?

I'd be checking the weight and height settings of the tonearm. Heres a link to the manual for the deck. There's instructions in there about how to setup up the tonearm properly. Don't be afraid to experiment with it. Just remember, too much weight will wear out your vinyl really quickly. Not enough weight will sound like **** and skip easily. Have fun!

http://www.vestax.com/v/info/support/pdf_players_manuals/VOM-PDX-2000E.pdf