XDJ 700 - weird sound from jog wheel

XDJ 700 - weird sound from jog wheel

Hi guys,
Ive got some problem with XDJ 700. When Im using jog wheel, there is some weird sound coming from the jog (not from the speakers), and it slows down the jog wheel a little, which is confusing. Would you be able to help please?

You’ve got dirt or something either under the jog or in the wheels below. Get them serviced and don’t eat salty food over your xdj’s.

I never didn’t, thats why Im wondering why its happened:disappointed:

it just needs a spot of lubricant…if you don’t want to take it apart yourself, a service centre will be able to do it for you…the 350’s make the same sound after a while

I sent it to the service and everything is fine now!
Thanks