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key. Replace the grinding or cutting discs and tighten the flange nut with the fork key.
Only push the spindle lock when the electric motor and the spindle are stationary! You must keep the
spindle lock depressed while changing the disc!
While working, the grinding and cutting discs are heavily heated, do not touch them until they have
cooled.
16.5. Rough grinding.
Never use rough grinding discs.
When working at a gradient of 30 ° to 40 ° when grinding you will achieve the best results. Move the
angle grinder with moderate pressure back and forth. The machined part will not overheat, its surface will
change its color, and deep furrows will not form.
16.6. Sanding with a lamellar disc with sandpaper.
You can also work on bent surfaces with a sanding sanding disc.
16.7. Cutting of metal.
When cutting, work with a moderate, tailored feed. Do not press the cutting disc, do not wedge it or
rotate it with it. When turning off the angle grinder, do not force the disc. When cutting profiles and pipes
with a rectangular cross section, it is best to start cutting from the smallest cross section.
16.8. Cutting of stone materials.
It is only possible to use the angle grinder for dry cutting and dry grinding.
When cutting stone materials, it is best to use a diamond cutting disc. Only use the angle grinder with
a dust collection system and operate a dust mask. When cutting particularly hard materials, such as high
gravel concrete, the diamond cutting disc may overheat and become damaged. This is the indication of a
sparkling wreath on it. In this case, cut off the cut and wait for the diamond disk to cool, letting it spin for
some idle time at maximum speed. Significantly reduced cutting speed and the appearance of a sparkling
wreath are indications of a "dull" diamond cutting disc. You can "shred" it with a short cut in abrasive
material, e.g. silicate brick.
17. Information on the battery.
17.1 The battery is supplied with your cordless tool uncharged. The battery needs to be charged before
using the tool for the first time.
17.2 For optimum battery performance, avoid weak discharge cycles. Charge the battery frequently.
17.3 Store the rechargeable battery at least 40% in a cool place, the ideal storage temperature is 15%.
17.4 Lithium-ion batteries are subject to a natural aging process. The battery should be replaced when
the capacity drops to 80% of the capacity of a new battery. Leaking cells in an old rechargeable battery no
longer meet the power requirements and therefore cause a safety hazard.
17.5 Do not throw the batteries in open fire. There is a risk of explosion.
17.6 Do not ignite batteries or expose them to naked flames.
17.7. Do not dilute the batteries completely. Full discharge will damage battery cells. The most common
cause of complete dilution is the prolonged storage and non-use of partially diluted batteries. Stop working
as soon as the battery becomes noticeably exhausted or the electronics protection system works. Only
recharge the storage battery after it is fully charged.
17.8. Protect rechargeable batteries and tools from overloading! Overloading will result in overheating
and damage to the cells in the battery without external heating.
17.9. Avoid damage and shocks. Replace rechargeable batteries that have dropped from a height of
more than one meter or that have been subject to sharp shocks even if the battery case looks undamaged.
The batteries in the battery can be seriously damaged. In this regard, read the waste treatment information.
17.10. If the battery is overloaded and overheated, the built-in safety switch will turn off the equipment
to ensure safety. Do not press the on / off switch. more if the safety switch is activated. This could damage
the battery.
17.11. Only use original rechargeable batteries. The use of other batteries may result in injuries and
the risk of fire.
17.12. The battery is not intended for use by persons (including children) with limited physical, sensory
or mental capabilities, or for persons without experience and knowledge of the equipment, unless the use
is monitored or used in accordance with the instruction manual, responsible for safety. Care must be taken
to ensure that children do not play with equipment. The charging process of the battery should be under
the control of the user.
17.13. The rechargeable battery should only be charged with the recommended charger. Using a
charger designed to charge other types of rechargeable batteries creates a risk of fire.
17.14. When the battery is not in use, it must be stored away from metal objects such as paper clips,
coins, keys, nails, screws, or other small metallic elements that may cause a short circuit in the battery
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