1111 SONIC WALL SETUPThe Sonic Wall creates an invisible ultrasonic barrier that myVacBot B100 will not cross.Instructions1. This Sonic Wall is Powered by 2 AA batteries. Make sure to install the included AA rechargeablebatteries in correct polarity.2. To turn on the Sonic Wall, slide the power switch to position ON.3. When power on, the blue LED light up still 70 sec., then will light off into waiting mode.After myVacBot B100 starts working in 6 sec., will wake up Sonic Wall and blue LED light up.If myVacBot B100 stop sworking, after 10 sec., Sonic Wall will turn into waiting mode for power saving.4. The best effective distance of Sonic Wall barrier is about 3M(10 ft).5. When LED is blinking, it means battery low.You can charge battery by charging base, please see below drawing.Step 1: The power switch of Sonic Wall, must set „ON“ position.Step 2: Press and Slide out the „Slide switch“ from charging base.Step 3: Plug the DC plug into DC inlet.Step 4: Blue LED is blinking. When charging is complete, LED will light steady.6. When myVacBot B100 cleaning, the Sonic Wall position must be away from charging base at least 1m(3 ft), and avoid face to charging base.7. When myVacBot B100 complete cleaning , you can power off the Sonic wall by slided the power switchto „OFF“ position.Power indicator LEDSonic receiverPower switchBattery coverCharging InletSonic receiverCharging-baseDC InletSlide switch DC PlugRoom Limiter