Buchi DuMaster D-480, Operation Manual, Page: 227 / 354

Operating instructions DuMaster D-480 ©BÜCHI Labortechnik AG
8 - Maintaining the instrument 227
Top view furnace
The following picture shows a top view of the furnace pulled out:
Legend:
1 Post combustion tube plug
2 Post combustion tube
3 Combustion tube connection
4 Combustion tube
5 Plug of Reductor
6 Reductor
Phase 2: Removing reaction tubes, continued
Proceed as follows:

Press the reductor plug (5), the combustion tube connection (3) and the post combustion tube
connector (1) down lightly and pull the furnace out of the instrument to the front.

Caution:
Tilting and jamming the combustion tube connection can damage the combustion tube.
Pull the combustion tube connection (3) out of the combustion tube with careful jiggling motions.

Place the combustion tube connection (3) on the tube rack.