KRAUSMANN U87020-00B, Operation Manual

8

U87020-00B

KRAUSMANN  POWER TOOLS

      NOTE:

Make sure that the screw and nut are tight enough so that 

the disc guard cannot be moved. 

Τhe operation guard 

must be fitted to the angle grinder at all times during use.

i

Attaching the auxiliary handle

Ensure the tool is switched off. Identify the two 

threaded holes on each side of the grinder head. 

Screw the auxiliary handle 

5 

firmly into one of 

them (fig 2).

Installing and removing a disc

Turn the angle grinder on to its back and press the

spindle lock button and rotate the spindle until it 

locks. Install the spacer on the axle. Place the disc 

on the spacer. Screw the tension nut to the axle. 

Press the spindle lock button 

2 

and tighten the 

tension nut using the wrench 

7 

(fig 3)

. Release the 

spindle lock button. To remove the disc, follow the 

procedure in reversed order.

       WARNING:

Before installing or removing a disc always remove the 

battery from the tool.

      CAUTION:

Do not use excessive force to clamp the disc. It could crack 

it and cause failure during use.

Using the tool

Switching ON and OFF

To switch the tool on, slide the ON / OFF switch 

1

towards the disc. For continuous operation, press 

the front of the ON / OFF switch 

1

to lock it.

To turn the tool off, slide the O

N / OFF switch 

1 

towards the rear part of the machine (fig 4).

Start the grinder and let it reach its full speed 

before you begin working. While grinding, hold the 

grinder at approximately 15° to 30º to the work 

area. Do not exert side pressure on the disc.
Follow all the precautions in this manual and keep 

a steady even pressure when you work. Remem-

ber that there is always the possibility that the disc 

could fracture so do not force the tool.
W

hen you have finished, switch off and remove 

the battery from the tool.

The operation guard 

4

 is held in place by a clamp 

ring secured to the grinder head by a screw (fig 

1). Loosen the fixing screw and rotate the guard 

to the desired position, where it will deflect hot 

sparks away from the operator. Then tighten the 

fixing screw. To remove, follow the procedure in 

reversed order.

Spindle lock button

       WARNING:

The disc continues to turn for a few seconds even though 

the switch is turned off. Keep your hands well away from 

the moving disc.

Even if the battery cartridge is installed on the tool 

with the ON / OFF switch 

1 

in the “ON” position, 

the tool does not start. To start the tool, first slide 

the ON / OFF switch toward the “OFF” position and 

then slide it toward the “ON” position.

The tool features an electric brake with which 

the engine stops working if the rotational speed 

suddenly decreases or is under high pressure, to 

provide greater protection and safety to the opera-

tor in case the disc gets stuck in the cutting area.

Press the spindle lock button 

2

to prevent spindle 

rotation when installing or removing accessories 

(fig 4).

Accidental re-start preventive

function

Electric brake

      CAUTION:

Never engage the spindle lock whilst the spindle is 

rotating.

Using the dust screen 

6

 will increase the perfor-

mance and extend the life of the tool.
To attach the dust screen, snap the screen over the 

tool’s handle.

T

o remove the dust screen, insert a flat screw

-

driver into the notch at the top of the dust screen 

and pry away from the tool.
To clean the dust screen, tap against a hard sur-

face, or blow clean with compressed air.

Installing/Removing/Cleaning

the Dust Screen

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