I went to a service call today and was checking amperage in one of their electrical panels. I had one circuit that kept going up and down in amperage. This was constantly within 1 or 2 seconds. I traced the circuit down to a copier that was plugged in. I checked the outlets it was plugged into, but the connections were fine. The fluctuation would stop when I unplugged the copier. Does anyone know if this is normal with a copier? Seems like I heard that copiers may have some weird affect on circuits, or does it sound like the copier could be getting ready to go bad? It does this when the copier is not in use, just setting there. Thanks , Steve...