Table of contentsNFM 600 - rev. 02 / 10.07.2019 page 9Maintenance and Cleaning 12550 Maintenance ..........................................................................................12550.1 Maintenance Interval .........................................................................12550.2 Customer Service Information ..........................................................12651 Cleaning ................................................................................................12651.1 Transmitter ........................................................................................12651.2 Sensors .............................................................................................12652 Dismantling/Disposal .............................................................................12753 Installation of spare parts and parts subject to wear and tear ..............12754 Accessories ...........................................................................................127Index 129Credits and Licenses 13255 List of references of the licenses and codes used ................................132Approvals and Certificates 133