Just took a look at my Vivi mini nova that I have been using 6 months.
This is the first issue I found.
I unscrew the top removed drip dip, notice the top is two peices it was slanted coming apart.
Got a small peice of wood turned top upside down on the wood and pushed it back in by hand.
Also bottom at the 510 conection.
Put a piece of wood on table layed the bottom on the wood at the side of 510 (NOT THE 510 CONNECTION) connection and push it in.
Now a better draw.
These part are just pushed in to hold them in place, keep your eye on it.
This is the first issue I found.
I unscrew the top removed drip dip, notice the top is two peices it was slanted coming apart.
Got a small peice of wood turned top upside down on the wood and pushed it back in by hand.
Also bottom at the 510 conection.
Put a piece of wood on table layed the bottom on the wood at the side of 510 (NOT THE 510 CONNECTION) connection and push it in.
Now a better draw.
These part are just pushed in to hold them in place, keep your eye on it.