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OPERATING INSTRUCTIONS
1 – Fix the machine to the ground:
A) With an extensible pipe which will be positioned on the cone placed in the superior part of the
column and on a joist on the ceiling.
B) With the vacuum cap that EGA MASTER offers.
With this system, the machine is fixed to the ground due to the suction that the motor provides
in the vacuum cap.
2 – Fix correctly the diamond drill to be used with the open end wrenches provided with the machine.
3 – Connect the plastic hose to the machine's inlet connector (placed in the vertical axle) and to the water
supply. This water will keep the drill bit correctly refrigerated during work.
NOTE: A correct refrigeration is very important in order to make the machine work easier and to
make the drills last longer.
4 – Select the correct speed, depending on the drill to be used:
- Slow speed (950 r.p.m.), is for diamond drills ( 71-102 mm)
- Fast speed (2100 r.p.m.), is for diamond drills (12-63 mm)
5 – Switch on the machine.
6 – Move the drill down slowly (using the machine's main lever), until the drill makes contact with the
surface to be drilled.
Press the drill softly in order to maximize machine's performance.
When the drill makes contact with the concrete's reinforcements (steel mesh), the force applied on
the lever must be decreased in order to avoid an overheating of the motor.
7 – After the work is finished, switch off the machine and stop water supply.
8 – After the drill has been made, please pay special attention on the material inside the diamond drill as
it can fall down at any moment and result in serious injury.
EQUIPMENT:
1 Machine
1 Fixed support
1 Open End Wrenches 30-32
1 Hexagonal Key Wrenches 4mm
1 Kit of spare Carbon Brushes.
1 Plastic Hose
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