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Respecting limit the amount of work tools. The diameter of the hole to fit a foot flange
alignment. Do not use adapters or reducing units. When mounting the diamond blades careful
arrow indicating their direction of rotation to coincide with the direction of rotation of grinding
(see arrow on the grinding head). For locking a disc grinder or cutting curl locking nut (8) and
tighten with the special key. After mounting of abrasive disc before turning angle grinder,
make sure that the disk is installed properly and can rotate freely. Make sure that the abrasive
disk is not touching the guard or other details of the grinding machine.
15.4. Bell disc or wire brush.
Used cupped wire brush or disc must be able to winding shaft grinding machine so that
it touches the flange firmly to the shaft at the end of the thread. Tighten cupped disk or wire
brush with a spanner.
16. Dust-extraction system.
Dust released during the processing of materials such as paints containing lead, some
wood, minerals and metals can be hazardous to health. By skin contact or inhalation of such
powders can cause allergic reactions and / or respiratory illnesses to working with power tools
or nearby persons. Certain powders, for example released during the processing of beech and
oak are considered to be carcinogenic, particularly in combination with chemical treatment of
wood (chromate, preservatives, etc.).. Where possible, use dust-extraction system. Provide
good ventilation in the workplace. Use of respiratory mask with a filter of class P2.
17. Working with angle grinders.
17.1. Beware of the voltage of the supply network! Supply voltage of the network must
conform to the details shown on the plate of power. Appliances marked with 230 V, can be
supplied with a voltage of 220 V.
17.2. In the grinding power generators that do not have sufficient capacity, respectively.
Have appropriate control voltage to increase the starting current for inclusion can be observed
a temporary drop in power or unusual behavior of the grinding machine. Please make sure you
use the generator is appropriate, especially in terms of voltage and frequency.
17.3. Outdoor use.
Connect the machine only in installations equipped with electric switch Fi (safety shut-off
switch with Residual protection), and current leakage, which is triggered when Fi must be no
more than 30 mA.
17.4. Turn.
To switch on the angle grinder drag to the right the thumb (2) to unblock a switch on/off
lever (1) and slide it forward towards the grinding head. For locking of the switch on/off lever
(1) press it until you feel a twinge. For switch off angle grinder release a switch lever (1). If it
is locked, press and release the thumb (1). Check the working tools before using them. Work
tools must be impeccably mounted and spinning without touching anything. Leave it to rotate
without a load test at least one minute. Do not use damaged, beating or vibrating work tools.
Damaged work tools can break and cause serious injuries.
Before the disc to touch the work surface, the machine should work with maximum speed.
Be careful when cutting channels in the bearing walls. Before starting work, consult with
the responsible civil engineer, architect or manager of a construction site.
Lock work pieces properly.
Do not overload grinding to the extent that its rotation to stop.
In operation, discs for grinding and cutting is very hot, do not touch them before they cool.
17.5. Rough grinding.
Never use blades for rough grinding.
When running under gradient of 30° to 40° when sanding will get the best results. Move with
moderate pressure grinding back and forth. Thus, the piece will not be overheated, the surface
to change color and will be formed deep furrows.
17.6. Vane sanding with sandpaper disk.
With Vane with sandpaper disc grinder can handle and curved surfaces.
17.7. Cutting metal.