Investigation summary: the affected device was returned for evaluation.It had a broken-down pump, corroded drain fitting, a cracked and leaking tank cover, rusty heater, bent chassis and micro switch, and screws broken off in the pole clamp.After visual inspection, the tank was filled with water, the temp check was attached, the line cord was plugged in, and the power switch was turned on to perform functional testing.The pump was very noisy and didn't circulate water, confirming the customer complaint.The root cause was the faulty pump.As a result, the pump as replaced, along with the drain fitting, tank cover, heater, chassis, plate clip, micro switch, and pole clamp.The service history review identified there was no indication that the complaint was related to a service of the device within the review period.
|