- keep in mind that even during normal operation wire brushes lose their wires. Do not overload wire brushes with excessive
pressure;
- if it is recommended to use a dust-proof collet for work, then exclude the possibility of contact between the wire brush and
the collet.
5.5 When using the engraver It is prohibited:
- drop the engraver;
- use the engraver in rooms with an explosive, chemically active environment that destroys metals and insulation;
- insert a larger shank into a smaller collet;
- operate the engraver in conditions of drops and splashes exposure, in open areas during snowfall and rain;
- work with the engraver at temperatures above 40°C;
- press the stopper button while the tool is running;
- leave activated engraver unattended;
- install attachments that are not provided and recommended by the manufacturer specifically for this power tool;
- operate the engraver if, during its operation, at least one of the following malfunctions occurs:
a) the switch is faulty or its operation is fuzzy;
b) damage to the abrasive stone; circles, brushes or other attachments;
c) the appearance of a smell or smoke of burning insulation;
d) breakage or appearance of cracks in body parts.
6. Preparations
6.1 Setting up the working tool
1) Press the shaft lock button. Loosen the collet clamping nut by hand.
2) Install the necessary working attachment into the collet chuck.
3) Secure the bit in the collet by tightening the clamping nut tightly while holding the lock button securely.
6.2 To replace the collet, it is necessary to: completely unscrew the clamping nut, remove the collet, install the collet of the
required size and fix it with the nut.
7. Operation
7.1 Prepare the workpiece for processing.
7.2 Install the necessary bit from the set into the collet chuck.
7.3 Press the power button.
7.4 You can change the speed of the shaft rotation by pressing the power button again. Speed switching is back upped with a
light indication.
8. Service life, storage and disposal
8.1 Service life of the engraver is 5 years.
8.2 The engraver should be stored in warehouses in the manufacturer's packaging at an ambient temperature of +1 to +40C
and a relative humidity of not more than 80% at a temperature of +25C without moisture condensation. The storage room
must be free of conductive dust, acid and alkali vapors, and gases that cause corrosion and destroy insulation.
8.3 The specified service life is valid if the consumer observes the requirements of this manual.
8.4 When the resource of the engraver is completely exhausted, it is necessary to dispose of it in compliance with all norms
and rules. To do this, you need to contact a specialized company that, in compliance with all legal requirements, is engaged in
the professional disposal of electrical equipment.
09. Maintenance
9.1 Regularly clean the body of the engraver with a soft cloth, preferably every time you stop working with the engraver.
Make sure that the ventilation holes are not clogged with dust and dirt.
9.2 To clean heavily soiled tool, use a soft cloth dampened with soapy water.
