That looks like the one that needs to be prepared. Is there a white ring on silicone along the bottom?
see that glob of silicone? If you have that, this one needs to be prepared first.
Here's how: remove the silicone ring in top. Then use tweezers or need nose to pull up center tube.
It should look like is now.
Now, rinse out with water and shake and blow dry.
Then attach to battery and do 6 second bursts until you see it glow orange. Then do 2 more white it glowing orange.
Now the white silicone should be yellow. That seals the bottom. Reassemble, and your done.
Since you have the white ring out, fill befor replacing it so you don't need syringe.
Hope this helped
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