Before you take a shower or bath, please disconnect the device as it is not waterproof. Detach the device from the electrodes on your chest and the side of your body. While detaching the unit it is important to hold the electrodes to prevent them to come loose from your skin. When the device is detached it gives a warning signal every 15 minutes, until it is re-attached.
During your shower/bath please leave the electrodes on your skin (try to avoid getting them too wet). After your shower/bath please check that the electrodes are still firmly in place, if not they must be replaced.
It is important that a new electrode is attached precisely in the same location as the old one. It is equally important that it is attached firmly and has good contact with the skin.