This is to inform you that my dawlance AC inverter was not working properly there was a F1 error on the screen. We complained and a dawlance worker came to visit, he told us he had to repair some part of outer and it will cost 7200. He repaired and took rs 7200 from us but From the very next day same error is occurring. Is this dawlance service that you are giving? Kindly give me response on it. My email is [protected]@hotmail.com