Instructions for use (rev 031121) - En
PROGRAMIX 50 - 100
UGIN DENTAIRE
15
7.
CALIBRATION
The furnace has been subjected to a temperature test using a temperature calibrator during his factory.
However, you can change the set value
the initial setting satisfactory. You can test the temperature using a
pure silver wire. Pure silver melts at 960°C.
TEST PROCEDURE:
-
Place the silver wire on a ceramic support in the middle of the muffle.
-
Raise the temperature by stages. starting at 940°C with a 5min hold, then 950°C/5 min, then 960°C/ 5 min
and, if need be, 970°C/5 min, until the test silver melts.
-
Open the furnace door briefly after each stage to check on the silver wire.
-
Let us assume, for example, that the wire melted at 950°C. In that case, the calibration should be
modified
as follows
:
-
Press
and then
-
The number 5 appears on the main display. The indicator
lights up.
-
Using the
key, raise the position number to 6.
-
Press
again.
NOTE
:
-
Each position corresponds to a temperature change of 10° C relative to the starting point.
Hence, it is
normal to observe that same deviation from ambient temperature when the furnace is cold.
-
It is possible to modify the calibration which is by default at 5:
between 0 (-50°C) and 9 (+40°C) for the
temperature offset.
CAUTION: a calibration that is too low but not justified will increase the temperature and may
exceed the authorized temperature of the furnace.
