Overload Protection / Safety Clutch; Maintenance - Marcrist DDM150 Originalbetriebsanleitung

NOTE
To avoid electrostatic effects, use an anti-static dust extraction unit.
Dust from material such as paint containing lead, some wood species, minerals,
and metal may be harmful. Contact with or inhalation of the dust may cause
allergic reactions and/or respiratory diseases to the operator or bystanders.
Certain kinds of dust are classified as carcinogenic such as oak and beech dust
especially in conjunction with additives for wood conditioning (chromate, wood
preservative).
WARNING
Material containing asbestos must only be treated by specialists.
Use a dust extraction unit / device if possible.
•
• To achieve a high level of dust collection, use an industrial vacuum cleaner
(category M) for wood and/or mineral dust together with this tool.
The workplace must be well ventilated.
•
The use of a dust mask of filter class P2 is recommended.
•

Overload Protection / Safety Clutch

To protect the user, motor and drill bit the power tool is equipped with a
mechanical and thermal overload protection.
Mechanical: In case of sudden jamming of the drill bit, the drill spindle is
decoupled from the motor by means of a slip clutch.
The safety clutch served for compensation of shocks and
overload. To keep its functionability, it should not slip for more
than 2 seconds. In case of excessive wearing, it can be replaced
by an authorized service centre.

Maintenance

Make sure to disconnect the plug from the mains before beginning
maintenance or repair works.
Care of the machine
Remove any dirt adhering to the surface of machine and drive spindle.
To protect their surfaces from corrosion by rubbing them with an oil-soaked cloth
from time to time.
Always keep the spindle threads clean.
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