LEAKING PREVENTION
Pleas pay attention to the following tips when you refill the TFV4:
1.Make sure the atomizer has been cooled down while you refill the tank, because the liquid flows faster when the atomizer is hot.
2. Close all the airholes when refilling liquid.
3. Please finish the refilling asap, the longer you open the top cap , the more gravity and air pressure will come through the filling holes to press liquid.
Besides, the triple coil and quadruple coil is designed to use for high wattage, so please use it at 70~120w, 80w is the perfect, because if the liquid on the coil hasn't been atomized.
4.Please close all the airholes when you do not use it.
If you still can not solve the problem.Please contact us:
support@smoktech.com
This is from there web site. Hope it helps..