Some long 510 positive pin atomizers might bent Cthulhu tube contacting shrapnel out.

How to fix it?

Step 1. unscrew the screw on the chip, and take the chip off.

Step 2. using a flat-blade screwdriver or a knife to move
contacting shrapnel to be parallel. Please do not move it too much!!  

The shrapnel is made by thick beryllium copper to support higher current.

Moving it too much might cause metal fatigue and damage it.

If your chip is broken, please email our customer service: [email protected]