Ivoclar Vivadent EP5000-G2 - Manual (Page 28)

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Important information
For the abort speed, we recommend using a value of
300 µm/min in the layering technique and 150 µm/min in
the staining technique.
– A higher value (abort speed e.g. 300 µm/min) aborts the press
procedure earlier.
– A lower value (abort speed e.g. 100 µm/min) aborts the press
procedure later and prolongs the press procedure.
For the all-ceramic systems from Ivoclar Vivadent (IPS e.max,
IPS Empress Esthetic), only the original Ivoclar Vivadent press
programs which are especially coordinated with the materials must
be used.
This is the Stand-by screen for a press program in the IPF mode.
6.3.3 IPF Modus – Intelligent Press Function
In this operation mode, the investment ring is ideally brought to the
required press temperature by means of an intelligent temperature
control. At the same time, the time until the start of the press
procedure is reduced by up to 25% and the temperature in the
investment ring is homogenized. The press furnace automatically
considers the power supply and possible ageing of the heating
element and adjusts the temperature control, if required. In the IPF
mode, only a status bar is shown.
If an IPF program is available for a
certain material, it is shown after
the material selection. You can
then select the Standard mode or
the new IPF mode.
The IPF mode cannot be selected
for individual programs.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
Operation screen during a press
program in the IPF mode.
6.3.4 CDS – Crack Detection System
Different failures may occur during the press procedure. The Crack
Detection System tries to identify these failures during the press
procedure in order to save the dental object or ingot. The Crack
Detection System produces the information messages No. 520, 521
on the screen and aborts the press procedure. If such a message
appears, check the following points:
This is the Stand-by screen for a
press program in the standard
mode.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
Operation screen during a press
program in the Standard mode.
Once the press procedure starts,
an additional arrow indicates that
the press plunger moves down-
wards. The entire time of the
press cycle is displayed once and
the path which the press plunger
has already covered since the start
of the press procedure in the
selected measuring unit.
6.3.2 Individual press programs
Select in the Pressing mode the
individual press programs by
means of the touch screen.
.
Select a free indiviudual program.
.
Stand-by screen for individual
press programs.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
By pressing the “P” key, you can toggle between the Stand-by and Parameters
screen. The shown parameters are displayed for
information purposes and cannot be edited.
Operation screen during a press program in the IPF mode. IPF is a protected
procedure from Ivoclar Vivadent AG for pressing ceramic ingots. Therefore, the
process is only shown by means of a status bar.