Bosch Home India — Bosch washing machine showing e17 error code

Address:	560068
Website:	www.bosch.com/en/com/home/index.php

The washing machine is under gurantee.have raised a service request as its the third time im getting the error.the service personnel have requested to clean off the filter pipes, to check the water pressure etc.its done and still error was seen.Now hez asking a service charge of Rs 800.So my question is under warranty period what do you people offer free for your customer.if its is something that needs to be added to the machine we can pay for that fitting.I could see this error reported by lots of people and solution was to remove the microswitch.check http://www.fixya.com/support/t1885650-e17_error_code for this.I want my machine to be properly taken care off.Can you do the needful