KRAUSMANN 9952, Operation Manual

7

KRAUSMANN  POWER TOOLS

9952

Indicator lamp

The indicator lamp lights up after plugging in the 

tool (fig 1).

To start the tool, press the ON/OFF 

1

 switch and 

keep it depressed. To switch off

the tool, release 

the ON/OFF 

1 

switch. For low temperatures, the 

tool reaches the full hammer / impact capacity 

only after a certain time. This start-up time can be 

shortened by striking the drill / chisel against the 

floor one time.

       WARNING:

Before plugging in the tool, always check to see that the 

switch trigger actuates properly and returns to the OFF 

position when released.

Overload clutch

Switching ON and OFF

If the tool insert becomes caught or jammed, the 

drive to the drill spindle is interrupted. Because of 

the forces that occur, always hold the power tool 

firmly with both hands and provide for a secure 

stance. If the tool jams, switch the tool OFF and 

loosen the tool insert. When switching the tool 

ON with the drilling tool jammed, high reaction 

torques can occur!

For drilling in concrete, masonry, etc., depress the 

release button 

2

 and rotate the mode selector 

switch 

6

 so that the pointer points to the symbol    

bb

(fig 2)

.

 Use a tungsten-carbide tipped bit.

Depress the release button 

2

 and rotate the mode 

selector switch 

6

 so that the pointer points to 

the symbol         

(fig 4), flat chisel position can be 

adjusted to facilitate the chisel cut jobs.

Mode selector switch

Operate the mode selector switch only when 

the tool is at a standstill. This will help prevent 

premature wear of the tool.

       WARNING:

A

s soon as the power tool jams, switch the tool off 

immediately. This will help prevent premature wear of 

the tool.

Hammer drilling

Adjusting chiseling position

Changing the Speed / Impact Rate

The rated speed and impact rate can be adjusted 

just by turning the speed adjustment wheel 

3

. The 

speed adjustment wheel is marked MIN (lowest 

speed) to MAX (fullspeed).

Ιf the to

ok is operated continuosly at low speeds 

for a long time , the motor get overloaded , 

resulting in tool malfunction. The speed adjusting 

dial can be turned only as far as 6 and back to 1. 

do not force it past 6 or 1 , or the speed adjusting 

function may no longer work.

For chipping, scaling or demolition operations, 

depress the release button 

2

 and rotate the mode 

selector switch 

6

 so that the pointer points to the 

symbol     

(fig 3)

. Use a chisel of your preference 

(bull point or cold chisel). 
The mode selector switch 

6

 must always be locked 

in the “Chiselling” position when chiselling.

Chiseling

For drilling in wood, metal, plastic or synthetic 

materials, depress the release button 

2

 and rotate 

the mode selector switch 

6

 so that the pointer 

points to the symbol     

(fig 5)

. Use a twist drill bit or 

wood bit.

Drilling

The auxiliary handle swings around to either 

side, allowing easy handling of the tool in any 

position. Loosen the auxiliary handle 

7

 by turning 

it counterclockwise, swing it to the desired position 

and then tighten it by turning clockwise. 

Assembly

Auxiliary handle

       WARNING:

A

lways be sure that the tool is switched off and unplugged 

before carrying out any work on the tool.

       WARNING:

Always use the auxiliary handle to ensure operating safety 

when drilling in concrete, masonry etc.
When the bit begins to break through concrete or if the 

bit strikes reinforcing rods embedded in concrete, the tool 

may react dangerously. Maintain good balance and safe 

footing while holding the tool firmly with both hands to 

prevent dangerous reaction.

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