King keg top tap

Hi,

I got a king Keg Top Tap for xmas. A little over a week ago, I filled it up with my first brew, which had completed its first fementation in a fermentation bin.

I turned the tap earlier to see if it was ready yet, and nothing except a small dribble came out...

Before filling the King Keg, I tested out the float and there seemed to be only one way it worked.

Can anyone help?

Does it need more carbon dioxide?

Cheers

How long was it in the fermenter(s)
Did you add priming sugar?
If so how much?
How long has it been in the keg?
Does it flow if you undo the lid?

It was in the fermenter about 8 days, until the S.G was 1008

I added 3oz of priming sugar

it's been in the keg about a week

I haven't tried undoing the lid. Won't it ruin the brew & let out any carbon dioxide that has formed?