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1.
Control voltage light
When lit it indicates that the machine has power supply.
2.
Phase sequence Control light
This light shines when the phases of the power supply are incorrect.
3.
Motor failure Control light
This light shines when the whole electric system will be switched off due to an overload of one motor.
4.
Button Fan ON/OFF
Pressing the green button switches the fan on. Pressing the red button switches the fan off. The fan can only
be switched on when the compressor is switched on.
5.
Button Compressor ON/OFF
Pressing the green button switches the compressor on. Pressing the red button switches the compressor off.
6.
Emergency shutdown button
Red mushroom-shaped emergency shutdown push button, this button cuts off all power to the machine and
the extension lead. Turn to unlock.
7.
Extension lead
The extension lead on the vacuum cleaner may only be used as an extension lead for Blastrac machines.
Contact Blastrac for the correct combinations.
The extension lead on the vacuum cleaner will only be live when the mains plug is plugged in, and the main
power switch is turned ON. Connection value: connected unit, maximum 45A.
CAUTION! Machines must be switched off when they are connected.
8.
Main power switch
The main power switch is located on the control box. It has to be switched ON before operating the dust
collector and the use of the extension lead.
Phase inverter switch
This switch is located inside the control box. It is used when the phases of the power
supply are incorrect.
Set the main switch in position "0" and open the control box door. Now you can adjust
the turning direction at the phase inverter switch.
