ok, so this is the lr bridgless
ok i thought you originaly meant the 1.7 smoktek
ok i first would blow out any juice
then prime it with 2 drops
fill your pump cart and remove the ball
place pumpcart into atomizer, DO NOT press the button at this point, when ever you do press the button tilt your system in an angle, tap your button gently, do not press it in, just tap it.
now before pressing any buttons to fill it, take a drag at 3.2 to 3.7 volts to see if your getting bad taste.
then you can tilt it and gently tap the button, youll see juice drop so youll need to learn to gently press it without flooding it.
its possible at this point your going to get a bad taste regardless, it might be to gunked, or something else might be going on, just contact me in pm if you cant get it going and we will work something out..