Doser 2.1 head not spinning

[Lexinverts]

Hello:

I have had a doser 2.1 for about 8 months, and now one of the doser heads sticks and won't spin. The other two pumps still work fine. Is this a problem with those blue plastic covers? How should I proceed?

Thanks,
Andy

[Lexinverts]

Submitted a ticket. Nevermind.

[Thilo]

We will handle this via ticket support. I'll close this ticket.