NR) I FCC ID: LU9243359 BATTERY INSTALLATION Open ha battery door located in tha back of the unit » Inst ail one 3 coll alkaline bakery into each unt. be sure to allow tho batter; indications as shown an the inside of the battery compartment, « Replace the battery cur. «1 sours bedsores dictator of weak, replace the battery, = Flotsam batteries 10 prevent leakage if units ar rot in use for long poniards of time. CAUTION “Battery should bo replaced by adult, Not shiatsu for children sander 36 months.