STALCO S-97145, Original Instruction

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21
Starting Operation
Observe correct mains voltage! The voltage of the power source must agree with the
voltage specied on the type plate of the power tool.
Reversing Rotation Direction:
The rotational direction switch 5 is used to reverse the rotational direction of the
machine. However, this is not possible with the On/Off switch 4 actuated.
Right Rotation: For drilling and driving in screws, push the rotational direction switch 5 left
to the stop.
Left rotation: For loosening and unscrewing screws and nuts, press the rotational
direction switch 5 through to the right stop.
Switching On and Off
To start the power tool, press the On/Off switch 4 and keep it pressed.
To lock the pressed On/Off switch 4, press the lock-on button3.
To switch off the power tool, release the On/Off switch 4 or when it is locked with the
lock-on button 3, briey press the On/Off switch 4 and then release it.
Adjusting the Speed/Impact Frequency
Depending on the pressure applied on the On/Off switch 4, the speed/impact rate can
be adjusted variably.
Light pressure on the On/Off switch 4 results in low speed/impact rate. Further pressure
on the switch increase the speed/impact rate.
Setting the Operation Mode
Drilling and Screw driving
Set the selector switch 2 to the “Drilling and driving” symbol.
Hammer drilling
Set the selector switch 2 to the “Hammer drilling” symbol.
The selector switch 2 engages noticeably and can also be actuated with
machine running.
Operating Instructions
Position the machine against the nut/screw only when it is switched off.
Tips
After longer periods of working at low speed, allow the machine to cool down by
running it for approx. 3 minutes at maximum speed with no load. For drilling in tiles, set
the selector switch 2 to the “Drilling and driver” symbol. After drilling through the tile, set
the selector switch to the “Hammer drilling” symbol and work with impact. Use carbide
tipped drill bits when working in concrete, masonry and brick wall. For drilling in metal,
use only perfectly sharpened HSS drill bits (HSS =High Speed Steel).
Twist drills from 2.5-10mm can easily be sharpened with the drill bit sharpener(see
accessories)
MAINTENANCE AND SERVICE
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EN
Original INSTR
UCTION