Dentsply Sirona - Dentsply Sirona inFire HTC speed Operating Instructions Manual

6 Operation
6.3 Practical use
24
Constructing the furnace door
1. Fit the lower door insulation brick A using the small ceramic tube B
and place it in the door panel.
2. Position the upper door insulation brick on the small ceramic tube on
the lower door insulation brick. The upper door insulation brick guides
make it possible to load and unload using the crucible fork.
3. Insert the small centering tube. In the case of a purely ceramic
sintering furnace, the small centering tube serves to position the split
support disc with the sintering tray.
4. Position the split support disc on the upper door insulation brick.
NOTICE
Risk of damage to the furnace chamber
If incorrectly positioned, the sintering tray collides with the furnace
chamber insulation.
➢ Ensure that the sintering tray is positioned centrally on the covering,
before closing the furnace or starting the process.
5. Position the sintering tray centrally on the split support disc.
6. After loading the furnace, the sintering process can start.
7. After the process, the tray can be removed using the crucible fork and
allowed to cool on the crucible tray.

Dentsply Sirona

Operating Instructions inFire HTC speed
61 30 459 D 3497
D 3497.201.01.19.02 09.2017