◎ Press once, the display shows AL 1 as below:
◎ Use , and to set the Temperature 120℃ as the UV lamp heating reference
4.7 HOW TO SET COOLING FAN OFF TEMP
◎ HOLD FOR 3 SECONDS.
◎ Press 2 times, ALH will be displayed, using , and to set the figure.
ALH ? will be shown as below. ALH? is to define how much temperature has to drop from the
heating reference. If we set ALH? = 30℃ the defined cooling fan stop reference = AL 1 – ALH=
120-30 = 90℃, i.e. the suction motor and IR cooling fan will be stop depending upon 90℃ or 3
minutes from when the stop key is pressed depending upon which figure is reached
first.