6.4 Inserting or replacing the needle modules

The NeedlingPen has various needle modules. Needle modules with 12 pins, 36 pins or nano pins are available.

Note: How to grip the needle cartridge

• Insert the needle cartridge into the threaded connector of the handpiece.

• Turn the needle cartridge clockwise until you feel resistance. The needle cartridge is now firmly seated in the handpiece.

• Check that the needle cartridge is positioned correctly.

• To remove the needle cartridge , turn the needle cartridge counterclockwise and remove it from the handpiece.