S
L
series - Use and maintenance manual
37
Translation from the original
6.4 REPLACING PTFE AND SILICON RUBBER
If only the PTFE needs to be replaced, proceed as follows:
•Remove the worn PTFE 1.
•Thoroughly clean the silicon rubber with detergent.
•Apply new PTFE strips above the silicon rubber making sure that the edges match.
Make sure not to touch or dirty the adhesive part of the PTFE strips while applying them.