Ionic Detox Footbath Machine Professional Detoxification Foot Spa System With Wrist Strap and WaistbeltNotice: If have any issues, such as the machine beeping, array no bubbles or any other operation problems, please contact us for a direct troubleshootingWarm note Put feet in the water, it will change color, It is normal. This is the principle of this detox foot bath machine. The main color is the reaction of various minerals, salts in water and the positive and negative ions released by the product. So it will give a light orange yellow hue without any body parts being in the water.FAQWhy often?Current error? shows on the display? 1.The array is run out its use times. 2. feet not put in. 3. The steel plate in the wrist strap does not contact well with the skinSolution: Change a new array Make sure the feet are put into the water. Contact the metal plate well with the skin, like coat some lotion or pad a wet paper to prevent the skin too dry All conditions are met synonyms above can solve itThe appliance keep?beeping?, display reading ?add water?,not work? The salt concentration is too high. The reading of ?E? is over 2.0 Replace the water, make sure correct connection, wrist strap metal plate touch well with you skin, put your feet and array into water and restart, add a teaspoon salt gradually and watching the ?E? reading that should be between 0.1 and 2.0, it will workThe array doesn?t produce bubbles? Check the array if it can work; Make sure the feet are put into the water. Check if you skin touch well with the wrist strap metal plate.Package: 1 x ionic detox machine 2 x arrays 1 x wrist strap 1 x waist belt 1 x power cable 1 x instruction 1 x tub 100 x liners