PainShield® MD User ManualPSUM004 Ver. 09 228 Product CareStore the PainShield® MD under the following conditions: Temp: 10 °C to 27 °C (50 °F to 80 °F); Humidity: 40% to-60%.The driver is intended to undergo up to 400 charging cycles.The life expectancy of the driver is 5 years, subject to replacement batteries bythe manufacturer.To clean the driver use disinfectant medical wipes. Do not use solvents (such asacetone) as they may damage the product.The driver is flame resistant according to UL-94HB. It does not containflammable materials and will not accelerate a fire. The driver is not intendedfor use in the presence of flammable liquids.After patch removal, moisten the hydrogel layer with a little water, replace theprotective liner, and store the patch in its original pouch.Do not leave the patch unpackaged in a dry place. It will lose its hydration andwill no longer adhere properly to the skin.You can use the patch for approximately 7 treatment sessions.The treatment patch expiration date is printed on the patch pouch label. Donot use the patch after its expiration date.A faulty unit which is under the warranty period can be sent to NanoVibronixfor replacement.