The Zeno® Treatment Tip Cartridge is programmed with a specific number of treatment cycles, indicated by the number inscribed onto the top of the cartridge. Once the treatment cycles have been exhausted, the Treatment Tip must be replaced.

To attach a new Tip Cartridge, we strongly recommend that you place the Zeno on a flat surface and hold it upright in one hand with the buttons and Data Information Panel facing you. Holding the replacement cartridge in the other hand, align the cartridge so that the Treatment Tip is to the right and above the Treatment Activation Button. Press the cartridge straight down on to the Zeno, taking care to press firmly and directly down to avoid damaging the cartridge connector or internal connections on the Zeno. Do not Force! Your Zeno is a carefully manufactured high-quality device; the tip should attach easily. If it does not, recheck your alignment.