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4. Safety Precautions
Danger of Injuries
During drilling operations on walls and ceilings, the Metal Core Drilling
Machine must be safeguarded with the included safety belt (f).
The magnetic
adhesion is not maintained in case of a failure of circuit.
The cut core will be ejected automatically by the ejector pin.
Danger of
accident! The ejector pin could possibly break in case of improper use.
Only use undamaged power cord and extension cords and regularly check on
damages!
Power supply and voltage details at the device must correspond.
Personal protection equipment
When working with this device, wear the following protection equipment:
Safety goggles, appropriate footwear, ear protection, hair net (for long hair),
possibly also apron and safety helmet.
5. Precautions of use
The place of installation for the magnet foot must be clean and rustfree.
Remove lacquer- and filler.
For non-magnetizable materials, please use the Rotabest Vacubest (Prod.-
No. 18150).
Do not execute any electric welding on the workpiece, on which the Metal
Core Drilling Machine is used.
Prior to all operations, mount coolant unit (b).
Danger of injuries! Danger of an electric shock
For operations on walls and ceilings, we recommend cooling with our spray
(Alfra BIO 2000, Prod.- No. 21010).