Ivoclar Vivadent EP 600 Combi - Manual (Page 22)

22
Important note
Vacuum:
If the value 0 is entered for V1 and V2,
no vacuum will be created.
Long-term cooling
Values between 50 and 1200 °C (122 and
2192 °F) may be entered. If 0 is entered, no
long-term cooling will be conducted.
Special programs
If "No" has been selected in the "Special
program" option, Page 2 of the program
parameters cannot be accessed.
If "Yes" is selected (press F4, "yes" appears,
confirm with ENTER), Page 2 is opened to
set the special values.
Program parameters, Page 2
Use F2 and F3 to change from one
parameter to the next or the previous one.
F1 is used to change to the firing curve
display. Once the firing curve display is
visible, the selected program is started by
pressing START.
Additional information regarding the special
programs
HV: Share of holding time with vacuum
With the parameter HV, the user selects if
and when the vacuum is switched off during
the holding time H.
– If V2 < T, the vacuum is switched off
before the holding temperature is
reached. In such cases, the parameter
HV is irrelevant.
– If V2 >= T, the parameter HV is taken
into consideration.
– If HV = 0, the vacuum is not switched
off during the holding time.
– If HV > 0, the vacuum is switched off
after period HV has passed since the
beginning of the holding time, but at the
end of the holding time H at the latest.
Use of HV for the first or second holding time
– For one-step programs, HV is used for
the first holding time H(A).
– For two-step programs, HV is used for
the second holding time H(B). For the
first holding time, the following rule
applies: If V2(A) ≥ T(A), the vacuum is on
during the entire first holding time.
SO: Quick opening
If this option is switched off, the furnace
head opens within one minute after the end
of the program. If this option is switched on,
the furnace head opens within 15 seconds
after the end of the program.
NP: Overnight program
This option corresponds to the one offered
by the Programat P100 and Programat X1
furnaces. If this option is switched off, the
furnace head opens after the end of a firing
program. If this option is switched on, the
procedure is as follows:
– The firing program is completed, the
heater is switched off.
– The furnace head opens without the
buzzer sounding.
– Once the furnace temperature drops
below 150 °C (302 °F), the furnace head
closes. The heater remains off.
Program course
Programs in progress can be stopped by
pressing STOP. An interruption of the
programs is not possible.
Empty programs
Upon delivery, all the internal firing program
spaces are filled with 'empty' programs. An
empty firing program does not have a name.
Empty programs are treated like any other
program. They can be selected, run, or
edited:
Holding temperature 700 °C
Temperature increase 30 °C/min.
Closing time 18 seconds
Stand-by temperature 403 °C
Holding time 1 minute
Vacuum on / Vacuum off both 0
(i.e. no vacuum)
Long-term cooling none
Special program no
5.3.3 Main menu "Program manager"
This program permits copying of the firing
programs to various storage media (EP600
program memory, or program memory card).
Example:
– Copy "Program" from "Internal
programs" No. 23 to "Program" on
"Memory card" No. 24
Duplicating programs: If the source and
target media are identical, the program on
this medium is duplicated.
Since copying always results in an existing
program being overwritten (possibly an
empty program), the following inquiry will
be shown:
This inquiry should prevent the programs
from being overwritten accidentally.
Important information:
Only firing programs can be copied.
Press programs cannot be copied.