This is for 901s and RN4075 atomizers as these are the only ones I have disassembled extensively.
WARNING: This works for atomizers which are "clogged" not "cold." It could (and likely will if done haphazardly) totally kill (make "cold") you atomizer. Only try this on those atomizers that are so clogged as to be useless to you and you have nothing to lose.
Between the atomizer bowl and the opening on the battery side of the atomizer there is a stack of 4 or 5 mesh screens. They are made of the same material you see on the bridge portion of the atomizer. They have a hole going through the middle slightly smaller than the one on the battery connection. If these disks get moved around a little and out of alignment this channel through the disks can become easily clogged or blocked entirely. We need to clear that hole.
My method is to use a sewing machine needle. They are sharp and have a slight bulge (the eye) at the tip which clears a nice path.
First thing, make note of which way the bridge crosses the atomizer. The coil is mounted perpendicular to that. You want to slowly and gently push the needle while twising it through the battery end toward the coil at an angle. You want to angle it to one side and then the other of that coil. (you are aiming for the point where the bridge meets the side of the tube) Hit the coil and you are dead. Make 2 passes, once on one side and once on the other.
If you are successful you will have a functional atomizer again. I've done this on 5 atomizers I had given up on so far and they are back in my rotation now!
WARNING: This works for atomizers which are "clogged" not "cold." It could (and likely will if done haphazardly) totally kill (make "cold") you atomizer. Only try this on those atomizers that are so clogged as to be useless to you and you have nothing to lose.
Between the atomizer bowl and the opening on the battery side of the atomizer there is a stack of 4 or 5 mesh screens. They are made of the same material you see on the bridge portion of the atomizer. They have a hole going through the middle slightly smaller than the one on the battery connection. If these disks get moved around a little and out of alignment this channel through the disks can become easily clogged or blocked entirely. We need to clear that hole.
My method is to use a sewing machine needle. They are sharp and have a slight bulge (the eye) at the tip which clears a nice path.
First thing, make note of which way the bridge crosses the atomizer. The coil is mounted perpendicular to that. You want to slowly and gently push the needle while twising it through the battery end toward the coil at an angle. You want to angle it to one side and then the other of that coil. (you are aiming for the point where the bridge meets the side of the tube) Hit the coil and you are dead. Make 2 passes, once on one side and once on the other.
If you are successful you will have a functional atomizer again. I've done this on 5 atomizers I had given up on so far and they are back in my rotation now!
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