KRAUSMANN U87020-00B, Operation Manual

7

KRAUSMANN  POWER TOOLS

U87020-00B

machine and try to identify the cause.
D

o not use adjusters or other aids to fit discs 

with a different axle diameter.

Make sure the piece is properly supported or 

tightened.
Never use cutting discs for edging or grinding.
Make sure the sparks do not get in contact 

with an individual or flammable materials.

Always wear safety goggles, earplugs and 

other protection gear, like working gloves, 

protective clothing, hard hat etc.
If the guard has not been installed, do not 

operate the tool under any circumstances.
Make sure the ventilation openings are kept 

clean. Especially when working in environ-

ments rich in dust.
I

n order to prevent damage to the tool’s 

internal parts, do not use cleaning brushes, 

metallic or similar objects to remove dust.
B

ear in mind that after you turn off the 

machine, the axle or disc keeps rotating for a 

short period of time.

SAVE THESE INSTRUCTIONS

       WARNING:

Misuse or failure to follow the safety rules stated in this 

instruction manual may cause serious personal injury.

Insert the plug on the charging unit into 

a power socket and turn the power on if 

required.

Insert the battery with the charging output 

interface to the charging port. The charging 

time depends on the capacity of the battery 

and the type of the charger.

Place the battery pack and charger on a flat 

non-flammable surface and away from flammable 

material when re-charging the battery pack.

Charging the battery

4. Functional description  

    and specifications

Intended use

The angle grinder is intended for grinding and 

cutting masonry and metal.

Always switch off the tool before insertion or 

removal of the battery pack. To remove the battery 

pack, withdraw it from the tool while pressing the 

release button. To insert the battery pack, align the 

tongue on the battery pack with the groove in the 

housing and slip it into place. Always insert it all the 

way until it locks in place with a little click. If not, 

it may accidentally fall off the tool, causing injury 

to you or someone around you. Do not use force 

when inserting the battery pack. If the pack does 

not slide easily, it is not being inserted correctly.

Removing or inserting the battery 

pack

       WARNING:

When battery charge runs out after continuous use or 

exposure to direct sunlight or heat, allow time for the tool 

to cool down before re-charging to achieve the full charge.

The process of charging battery pack is red, 

yellow and green light in turn. When the red 

light stays lit, the battery pack has less power. 

When red and yellow lights stays lit, the bat-

tery pack has more than half of power. When 

red, yellow and green light is on, the battery 

pack is fully charged.

Unlike simple engines that contain carbon brushes, the 

KRAUSMANN® BRUSHLESS engine eliminates this waste of 

energy that carbon brushes need to produce friction. This 

increases autonomy, performance and service life of the 

tool, making it ideal for heavy-duty work.

Power supply

No load speed
Max. disc diameter
Max. wheel thickness
Bore diameter
Tool weight

20 V

8500 min

-1

Ø125 mm

6 mm

22.23 mm

1.67kg

Tool

U87020-00B

Installing and removing the guard 

       WARNING:

Before inserting the battery into the tool, always check to 

see that the switch trigger actuates properly and returns 

to the OFF position.

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