egger EL 1 Betriebsanleitung Seite 15

3.5 Operation of the light-curing unit egger EL 1
C
Switch for light levels (A1/A2/A3)
• Place: front panel of the unit.
• Function: The switch settings are marked with
symbols. Depending on the switch setting (symbol),
the light level is switched on, when starting the timer.
The associated control lamp turns on.
Ventilator switch (B)
• Place: front panel of the unit.
• Function: The ventilator is automatically activated by
the timer, which is enough for normal operation of
the unit. When using the unit continuously, put the
ventilator switch on "vent". Now, the ventilator runs
continuously.
Mains switch
• Place: reverse side of the unit.
• Function: On long-term stoppages, the device should
be switched off.
A1 A2 A3
B
Program the timer (C)
Adjusting the operating cycle
• Briefly press the button "PROG" (1 x for hour, 2 x for
minute und 3 x for second), this is confirmed by an
acoustic signal.
• The corresponding position on the display flashes.
By using the button (+/-) you can set the desired
value. Within the second and minute mode, the value
can be changed in steps of 10 by pressing the (+/-)
button longer.
• Confirm with the button "PROG", the time set then
will be shown on the display.
Starting and stopping the timer
• Starting and stopping the timer is done by pressing
the button "START/STOP".
• After expiration of the polymerization time set, two
blips will resound and on the display the bell symbol
will be shown.
• Then, the timer automatically goes to its original time
setting.
Reset the timer to 0:00:00
• Simultaneously press briefly the 3 buttons and the
timer will go to 0:00:00. Now, you can enter a new
polymerization time.
Reset the timer to its start time
• After possible stopping the preset polymerization
time by pressing the "START/STOP" button, the timer
can be reset to its time set by pressing the "RESET"
button.
System reset
• Simultaneously press the 3 timer buttons for about
4 seconds.
egger EL 1
15