Care and maintenance
64
Edition 01/2014
contrAA 600
9.
Pull out the three gas tubes and carefully
screw out the three gas connectors.
10. Screw out the covering screw at the rear of
the fixed furnace part by hand.
11. Screw the press-out tool into the fixed
furnace part with the spindle turned back all
the way to the stop and press out the elec-
trode and the furnace jacket completely us-
ing a ratchet wrench. Loosen the press-out
tool and unscrew it completely.
12. Arrange a new electrode parallel to the
fixed furnace part and secure it with the in-
serting tool (small bracket).
13. Use the ratchet wrench to insert the elec-
trode to the stop. Loosen the inserting tool
and remove it.
Caution! Risk of breaking the electrode!
Make sure that the electrode and the fur-
nace part are parallel when positioning and
inserting the electrode. If the electrode is
unintentionally positioned askew, remove
completely and start again.
14. Align the furnace jacket with the rectangular
opening parallel to the furnace body and
fasten it with the inserting tool (large brack-
et).
15. Insert the furnace jacket to the stop. Loosen
the inserting tool and remove it.
Caution! Risk of breaking the furnace
jacket!
When inserting, always make sure that the
furnace jacket and the fixed furnace part
are in parallel. If the furnace jacket has un-
