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CONTROL SYSTEM
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2
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Set up
Ensure the fume extractor is connected to the correct electrical supply. Also ensure that the fume extractor is properly
connected to the process.
To switch the machine ON/OFF
•
Place black multi toggle switch into position 1 (4)
•
Press button (1) which will illuminate green when ON
Speed Control
To increase the speed turn the speed control knob (2) clockwise. Turning the speed control knob anti-clockwise reduces
the speed. The lowest speed level possible should be used so that the fume produced by the process is just drawn into
the capture nozzle without the alarm sounding. Please note that setting the speed level unnecessarily high will reduce filter
life.
Alarms
The control system actively monitors the airflow through the particle filters and the LED (3) intermittently illuminates red
when new filters are required.