BUCHI DuMaster D-480 - Manual (Page 228)

Operation Manual D-480 ©BÜCH Labortechnik AG
8 - Maintaining the instrument 228
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 Reduction tube plug
6 Reduction tube
Phase 2: Removing reaction tubes, continued
Proceed as follows:
 Press the reduction tube 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.
 Pull the reduction tube plug (5) out of the reduction tube (6) and lay it on the tube rack.