How to assemble fire button components of Wismec Skyladon?

Do you know how  to assemble fire button components of Official Authorized Wismec Skyladon 18650 Battery Mechanical Mod
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1. Put magnet ring into the corresponding ring groove in component 1 and element 2.

2. Have a check to make certain they repel each other

3. Positioned component 2 into battery tube as the picture indicates

4. put element 1 into backside cover because the photograph suggests

5. Screw backside cowl with battery tube