2 cleaning, 3 temperature calibration, 5 stand-by – Ivoclar Vivadent EP3000-G2 User Manual
Page 30
![background image](https://www.manualsdir.com/files/791293/content/doc030.png)
30
7.2 Cleaning
The furnace may only be cleaned when it is cool, since
there is a burn hazard. Do not use any cleaning solutions.
The following parts have to be cleaned from time to time:
7.3 Temperature calibration
1. Select the calibration program.
2. Remove the firing plate from the furnace using the furnace
tongs and place it on the cooling tray.
3. Carefully grip the upper part
of the ATK 2 using the furnace
tongs (Caution: Fracture risk of
the ceramic) and insert it into
the holes designated for this
purpose until it snaps into
place. The orientation of the
calibration sample (left or
right) is not important.
4. If necessary, use the furnace
tongs to apply slight pressure
to the center of the calibration
base until the calibration
sample clicks into place.
Observe the corresponding
markings.
5. Start the calibration program.
6. At the end of the program,
open the furnace head and
carefully remove the ATK 2
using the furnace tongs and
place it on the cooling tray to
allow it to cool.
7. Replace the firing plate using
the furnace tongs.
8. Close the furnace head and
select a firing program.
9. The ATK 2 can only be used
once. Use a new calibration
set for the next calibration procedure.
7.4 Service note
When the service note (Hint 1700) appears for the first time, two
years have passed or the heating muffle has more than 1200 firing
hours. For that reason, Ivoclar Vivadent recommends to have the fur-
nace serviced. Please see your Equipment Service Pass for further
information. The interval until the next service note can be selected
once in the Settings (see Chapter 5.5.1).
7.5 Stand-by
We recommend keeping the furnace head closed, particularly if the
temperature drops below 100 °C / 212 °F. This will prevent
unintentional moisture absorption and formation of condensate in
the firing chamber. Consequently, vacuum problems are avoided and
the service life of the heating element is prolonged.
What:
When:
Cleaning material:
Housing (9) and furnace
head (25)
if required
soft, dry cloth
Keypad (10)
weekly
soft, dry cloth
Cooling tray (34)
daily
cleaning brush*
Insulation (3)
daily
cleaning brush*
Sealing rim of the
furnace head (2) and
sealing surface (1)
daily
cleaning brush and a
soft cloth
Firing plate
if required
cleaning brush or
vacuum cleaner
*Never clean with compressed air!