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d) When the bit is jammed, stop applying down-
ward pressure and turn off the tool. Investigate
and take corrective actions to eliminate the
cause of the bit jamming.
e) When restarting a diamond drill in the work-
piece check that the bit rotates freely before
starting. If the bit is jammed, it may not start,
may overload the tool, or may cause the dia-
mond drill to release from the workpiece.
f)
When securing the drill stand with anchors
and fasteners to the workpiece, ensure that
the anchoring used is capable of holding and
restraining the machine during use. If the work-
piece is weak or porous, the anchor may pull
out causing the drill stand to release from the
workpiece.
g) When securing the drill stand with a vacuum
pad to the workpiece, install the pad on a
smooth, clean, non-porous surface. Do not
secure to laminated surfaces such as tiles and
composite coating. If the workpiece is not
smooth, flat or well affixed, the pad may pull
away from the workpiece.
Working safely with this machine is pos-
sible only when the operating and safety
information are read completely and the
instructions contained therein are strictly
followed. Before using for the first time,
ask for a practical demonstration.
Before working on the machine itself, pull
the mains plug.
Wear safety glasses
and ear protectors
when impact drilling.
Wear light respiratory
protection and a hard
hat.
Be careful of hidden electrical lines or
gas and water pipes. Check the working
area, e.g., with a metal detector.
•
Before commencing work, the PRCD protective
switch must be checked for proper functioning.
•
Before commencing work consult the responsi-
ble structural engineers, architects or site super-
vision about any planned borings, especially
when cutting through reinforcing steel.
RODIA
®
180
17
•
The machine may only be operated using a
power supply with protection earthing accord-
ing to the regulations.
•
The machine may not be operated by persons
under the age of 16 years.
•
The drill stand must always be mounted firmly
and must not be able to move during drilling.
•
Only mount the drill stand on an even, firm and
smooth surface using the vacuum pump
.
in perfect condition.
When drilling "over" head always secure the
•
drill stand with the assembly.
•
Prevent the drilling core from falling.
Use only original Rodia parts and acces-
sories.
FOR YOUR SAFETY
Please read and comply with these
instructions prior to the initial operation
of your device.
Retain these instruction manual for future
reference or for subsequent possessors.
WARNING: Prior to the first start-
up, it is definitely necessary to
read the Safety instructions!
In case you do not adhere to this instruction manual
and the safety instructions, this may result in dam-
ages on the device and cause dangerous situations
for the operator and other people. In case of trans-
port damage inform vendor immediately.
GB
When carrying out
"over" head wet cut core
drilling, a water col-
lecting ring and water
suction are always to
be used. These must be
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