It seems that the product is defective. How can I return it? Follow Sandra Portmann July 09, 2019 06:07 Updated The respective subsidiary or sales partner will be happy to help you. Please check the contact information of the local contact. Related articles Warranty What information is required by Support? EPOS4: Rules and Hints for the implementation of a RS232 / UART protocol driver MAXPOS / BISS-C: Compatibility of BISS encoders (e.g. Renishaw) Measures for an EMC consistent installation Comments 0 comments Please sign in to leave a comment.