DeWalt D21580 Original Instructions Manual page 38

E N GLIS H
Safe Operation for Stationary Stands
• A machine incorrectly assembled may
cause a hazardous situation. Carefully fix the
machine into the drill stand and check that
the drill stand holder is secured.
• Fixing the drill stand with vacuum device can
lead to dangerous situations.
• Check the surface where the drill stand shall
be fixed. surface such as irregular (rough) can
significantly reduce the effectiveness of the
suction system. Coated or laminated surface
can be pulled off during work
• The minimum vacuum level shall not be lower
than 600mbar. Periodically control this value
on the pressure gauge.
• Do not use drill core bits with a diameter
greater than recommended. Refer to the
technical data for recommended drill core
bits.
Additional Instructions for Use in
Stationary Position
SAFETY PRECAUTIONS
• Hazardous situation due to broken parts.
Always check the core bits before using.
Never use deformed or damaged drill core
bits.
• Use of non-recommended cutting tools,
which can lead to injuries due to the loss
of control. Use only core bits which are
designed for this tool and consider the
minimum and maximum diameter and length
of those core bits.
• Incorrect clamping and positioning of the
core bit may lead to dangerous situation by
broken and ejected parts of the drill core bit.
Ensure that the drill core bit is assembled and
adjusted correctly. Tighten the core bit with
sufficient fastening torque.
• Always wear suitable protective equipment
(PPE) such as:
• Hearing protection, to reduce the risk of
induced hearing loss
• Gloves, when handling core bits or rough
material, to reduce injuries by sharp edges
• Safety glasses, to prevent injuries by flying
particles
• Non-slipping footwear, to prevent injuries
caused by slippery surfaces
• Hazardous situation due to dust production
when drilling without water supply. Use a
dust extraction device, if any, or at least a
dust mask.
36
Residual Risks
In spite of the application of the relevant safety
regulations and the implementation of safety
devices, certain residual risks cannot be avoided.
These are:
– Impairment of hearing
– Risk of personal injury due flying particles.
– Risk of burns due to accessories becoming hot
during operation.
– Risk of personal injury due to prolonged use.
The following factors increase the risk of breathing
problems:
– No dust extractor connected when performing
dry operation
– Insufficient dust extraction caused by uncleand
exhaust filters
Markings on Tool
The following pictograms are shown on the tool:
Safe use warning
Read instruction manual
before use.
Wear ear protection.
Wear eye protection.
Always wear a dust mask
Always wear safety shoes
Always wear safety gloves.
Dust extraction
No water supply
Water supply
Gear selection
Applications in masonry