19Wax guard replacement and cleaning domesAll xReceiver units are equipped with a wax guardsystem to protect the xReceiver from ear wax. The waxguard can be easily replaced. You will need to counselyour client on how to replace the wax protector, seeinstructions included with the replacement packs.If necessary, the domes and xReceiver units can bewiped with a damp cloth; however, xReceiver unitsshould never be submerged in water to avoid damageto the electrical components.