Wicking Technique for the Merlin Mini
(Single Coil & Dual Coil Base -- same technique for both)
I use Labo Cotton sheets, so this technique is based on this type of cotton.
1) Cut a strip approximately 13-15mm wide. Then remove the two outer skin layers to expose the fluffy cotton pad.
2) Tight roll one end of the cotton strip so that it will slide through the coil. Hold both ends firmly and it will slide through with ease. There will be some tension while pulling it through, this is OK.
3) Now the most critical part. The reason this is the most critical part is because if you don't use enough cotton in the juice channels, this deck will leak all over the place when you fill it up and while vaping it.
3.1) Pull down the cotton strip at an angle and cut it just at the length of the O'ring on the base on both sides.
3.2) Fluff up both ends of the newly cut to length cotton strip. This will allow the juice to wick better in the juice flow channel.
3.3) Now start tucking in the cotton from the bottom layer of the fluffed cotton. Once the bottom layer is tucked in, start folding down the top layer into the juice channel. Once done, clean it all up and make sure it is tucked down to the bottom of the juice flow channel. Now do the other side the same exact way.
Once done, make sure that the air flow is completely free of any cotton. You want the best airflow possible to cross the coils.
You are now ready to prime the cotton with your juice.