Spring-loaded seat - is given for metal-to-metal screw
applications, however with the use of spring washers,
disc springs, studs or screws / nuts with conical seat as
well as when using extensions�
Soft seat - is given for screw applications, e� g�, metal
on wood or when using lead washers or fibre washers
as backing�
For a spring-loaded seat as well as for a soft seat, the
maximum tightening torque is lower than for a hard
seat� Also, a clearly longer impact duration is required�
The impact duration is to be determined through practi-
cal testing�
At temperatures below the freezing point, run the ma-
chine for approx� 3 minutes at no-load to improve its
lubricating capacity�
Power tool maintenance /
preventive measures
Before carrying out any works on the power tool
it must be disconnected from the mains.
Cleaning of the power tool
An indispensable condition for a safe long-term exploi-
tation of the power tool is to keep it clean� Regularly
flush the power tool with compressed air thought the
ventilation slots 4�
The manufacturer reserves the possibility to introduce changes.
After-sales service and application service
Our after-sales service responds to your questions
concerning maintenance and repair of your product as
well as spare parts� Information about service centers,
parts diagrams and information about spare parts can
also be found under: www.dwt-pt.com�
•
Categorically not to drop any mechanical impact on
the packaging during transport�
• When unloading / loading is not allowed to use any
kind of technology that works on the principle of clamp-
ing packaging�
Recycle raw materials instead of dispos-
ing as waste.
Power tool, accessories and packaging
should be sorted for environment-friendly
recycling�
The plastic components are labelled for categorized
recycling�
These instructions are printed on recycled paper man-
ufactured without chlorine�
English
17
Transportation
of the power tools
Environmental
protection