Maintenance
Repair counter-pressure ba
13.05.2014 63
7.4 Repair counter-pressure bar
¾ Open the chamber lid.
¾ Pull the profile thread together with the Teflon tape out of the
counter-pressure bar.
¾ Pull the Teflon tape off the profile thread.
¾ Remove the glue residue from the profile thread.
¾ Cut the new Teflon tape to fit the length of the profile thread.
¾ Press the ends of the profile thread into the counter-pressure bar
so that they are flush.
¾ Press the profile thread into the centre of counter-pressure bar.