How do you install the batteries in a Conair WW398WC weighing machine?
I can't get this machine to work. There are two batteries included but I don't know the eright way to put them in or if one battery is spare. It says to tap the machine once the batteries are installed but when I do this nothing happens. What do they mean by tap - a light-fingered tap or are you supposed to take a hammer to it?
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