b) To do/check before each use
1. Wear safety glasses and protective gloves. Further hearing and dust protection is recommended.
Adequate protective clothing will reduce personal injury by flying debris or accidental contact with raw surfaces.
2. Do not use any attachments or accessories not recommended by the manufacturer. It may result in serious
personal injury.
3. Check if the accessory is fixed correctly (ÚInstalling bits).
c) Operation tips
The working procedure is divided into two steps: Screwing in and tightening (impact mechanism in
action). The impact mechanism is activated as soon as the screwed connection is tight and therefore load
is put on the motor (the power of the motor to transferred to steady rotary impacts).
• Only apply the power tool to the screw/bolt or nut when the tool is switched off. Rotating bits can slip off and damage
the thread.
• During operation you should begin with a slow rotation speed and increase it in the course of work if needed. The
rotation speed can be controlled by pressing the on/off switch (4) to varying extents.
• It is recommended to perform the first few turns manually by hand, key or a screwdriver to ensure the correct
screwing in of a component.
• In case of working with threaded components, do not exert too much pressure on the product. This can lead to the
damage of the thread.
• Before screwing larger/longer screws it is advisable to predrill a pilot hole (using a different drill) with the core
diameter of the thread to approx. 2/3 of a given screw length.
• Always hold the product perpendicularly to the point to be screwed. Holding it at an angle may cause slipping or
jamming of the screw/bolt.
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