4.4 Sensor keypad functions
Lift up Power LED Recall keypad
Power LED Lights up, when the Multimat2 Touch is connected to main power.
Numeric keypad
For entering numerical values.
Sensor button Recall "R" (start program)
Press the button, enter the program number and press the button again to display the desired
program.
Sensor button Lift up ("A")
A
Press the sensor button "
" to move the firing chamber upwards or stop a downwards move-
ment.
Sensor button Lift down ("Y")
Y
Press the sensor button "
" to move the firing chamber downwards or stop an upwards move-
ment.
Sensor button Menu ("M")
Press this sensor button to display the main menu.
Sensor button Save ("S")
Is used to save programs (for details see section 5.6).
Sensor button "On/Off"
Press this sensor button to switch the furnace control on or off. The firing chamber needs to be
closed to switch the furnace off.
Sensor button "Night Mode"
This function activates the automatic power down of the furnace after firing. The function can
be added to the running program at any time by pressing the button with the bed symbol. The
bed symbol for Night Mode is displayed in the firing data view and in the progress view.
After the firing is completed, the unit switches off (screen off, muffle off) and the firing chamber
remains opened until the Night/ Standby temperature is reached. After reaching the Night/
Standby temperature, the firing chamber closes. Pressing the On/Off button switches the fur-
nace on again.
Sensor button Quick cooling "s"
s
Press the sensor button "
" to manually activate the quick cooling function after completion of
the program with opened firing chamber. The quick cooling remains activated until the prehe-
ating temperature is reached. In this case, the actual temperature of the firing chamber must
be higher than the pre-heating temperature. Press the sensor button "
quick cooling.
Note: See section 6.2 for programmed quick cooling.
Press button "Start/Stop"
Press this button to start or stop a program. To start a program, the firing chamber must be
open. Stopping the program is delayed by a few seconds. Please wait until the firing chamber
is completely open and the furnace has returned to firing data view.
Clear "C"
Press this sensor button to:
•
delete a wrong entry.
•
confirm an informational or error display.
•
abort a vacuum after reaching the preset vacuum level.
•
abort a functional test.
58
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s
" again to deactivate
Power LED
Recall
Numeric
keyboard
Lift up
Lift down
Clear
Save
start/stop
on/off
Quick cooling
Night Mode
Figure No. 12: Keypad