Ivoclar Vivadent Programat P300, Руководство по эксплуатации

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6. Practical use
The operating procedure for the Programat P300 will be explained
with the help of two examples: one standard and one individual
program.
6.1 Switching on/off
Put ON/OFF switch (11) on position “I”. The furnace conducts an
automatic self-test, which will be indicated in the beginning.
Subsequently, a status bar shows that the self-test is being
conducted. Make sure that the furnace is not manipulated during
this time.
6.1.1 Stand-by mode
After successful completion of the self-test, the Stand-by mode is
shown in the display.
The cursor indicates the menu item which is currently active. The
cursor can be moved with the cursor arrow keys.
If the cursor is positioned in the program display, the desired
program can be selected by using the + and – keys. The desired
program can also be selected by means of the numeric keys.
6.1.2 List of parameters
One-stage program
The list of parameters is accessed by pressing the Program key (70).
The list shows all the parameters.
One-stage program
Two-stage program
If a two-stage program is used, the parameters are displayed for the
first and the second stage in a separate screen. The P key is used to
switch back and forth between the two screens. Please note the
appropriate symbol (first or second stage).
Two-stage program
stage 1 is shown stage 2 is shown
If the cursor is positioned on the “one-stage symbol” and the
symbol is switched to the “two-stage symbol” by pressing the + or –
key, the program has been set to “two-stage”.
If the cursor is set on the “two-stage symbol” and the symbol is
switched to the “one-stage symbol” by pressing the + or – key, the
program has been set to “one-stage”.
Starting a program is possible at any time, even if the input screen
for the second stage is still being displayed.
Special variant : Conducting a one-stage program, in which only
part of the holding time is fired with a vacuum (requirement: holding
temperature 1 = holding temperature 2).
6.1.3 Description of the firing curve display
If the program is started with the START key, the firing curve display
with the vacuum status is shown.
The following information is always displayed:
a) Program
number
b) Remaining time
c) Current temperature
d) Status of vacuum
e) Status
bar
If a two-stage program is selected, two stages are shown.
a) stage 1 b) stage 2
6.2 Firing using a standard program
Step 1:
Select the desired program (1 to 50) according to the firing table
(Chapter 10).
Step 2:
Open the furnace head with the “Open furnace head” key (90) and
place the object on the firing tray in the furnace.
Step 3:
Press the START key (73) to start the program. The process is
indicated in the firing curve display.
90
92
93
91
a)
d)
b)
e)
c)