Special Functions - DENTSPLY Multimat 2 Touch Manual De Instrucciones

6 Special functions

6.1 Night/Standby
This function prevents moisture from entering the firing chamber by maintaining a pre-selected temperature between 101 °C and
300 °C (213 °F and 572 °F) in the firing chamber when switched "Off". The Night/Standby temperature can be selected in the basic
settings.
Recommended Night/Standby temperature: 120 °C (248 °F).
Temperature > 100 °C (212 °F) = Night/Standby activated
Temperature < 100 °C (212 °F) = Night/Standby deactivated
Activating the Night/Standby function
• Night/Standby temperature greater than 100 °C (212 °F) and switching the furnace off with the "On/Off" switch.
• Night/Standby temperature greater than 100 °C (212 °F) and pressing the sensor button with the bed symbol during firing (Night Mode).
Note: In order for this function to be active, the furnace must not be switched off (e.g. main switch/master switch must not
be switched off).
6.2 Quick cooling
The function quick cooling is used to decrease the temperature of the firing chamber faster after firing is complete. On activation, the
firing chamber opens, the vacuum pump activates and continuously aspirates fresh air into the firing chamber. Quick cooling ends when
the preheating temperature has been reached.
This means that the pump will stop 20 °C (68 °F) below the preheating temperature.
Manual activation:
Quick cooling can be manually activated with opened firing chamber after completion of the program by pressing the sensor
button "s".
In this case, the actual temperature of the firing chamber must be greater than the preheating temperature.
Switch quick cooling off by pressing the sensor button "
Automatic activation:
If quick cooling should be activated automatically with the selected program, you have to press the sensor button "Cooling stage"
in the firing parameter screen until quick cooling is displayed. The symbol for quick cooling "s" is displayed in the firing curve screen.
6.3 View function (for soldering)
During soldering without vacuum it is permissible to move the firing chamber upwards with the lift button "A" and stop it with the lift
button "Y", as to inspect the soldering material.
The soldering time (firing time) will be interrupted, and the screen now switches automatically to the firing data screen. You can now
change the soldering (firing) temperature.
1. Press sensor button "Firing temperature".
2. Enter the new firing temperature code with the numeric keypad
3. Press sensor button "Firing temperature" again.
4. Press the sensor button "_". The screen changes to the program sequence screen.
5. Press the sensor button Lift "Y".
After the temperature has been set, post-firing is possible for up to three minutes. The post-firing time counts up from zero. Post
firing can be aborted at any time with the "Start/Stop" button.
Note: The View function can only be activated when tempering or cooling is not activated. The temperature change is only visible in the actual
value. The theoretical value remains unchanged.
6.4 Power failure backup (sub-menu configuration section 4.5.1)
The Multimat2 Touch is equipped with an adjustable power loss backup. This backup activates as soon as there is a main power failure du-
ring a running firing program. The backup duration can be set from 1 – 20 seconds. If the downtime is shorter than the backup time, the pro-
gram will continue to run. At the end of the program the following message appears: "E 07 – There was a power failure".
If the downtime is longer than the backup time, the program will be aborted and the following message is also displayed: "E 07 – There was a
power failure".
Note: Always check the firing result!
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