Diamond Products FZ-4S - Manual (Page 16)

Set-up FZ-4S
Page 16 FZ-4S_e_0205.fm
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The wall sawing system is delivered ready for
use. All instructions in this chapter are equally
valid at the initial start-up.
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Always proceed as follows:
z Sort out fundamental conditions
z Secure the site
z Decide on position and sequence of the
cuts
z Select saw blade
z Carry out a visual inspection
Always pay detailed attention to the following
before using the system:
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z Determine the position of pipes and cables
in walls and ceilings.
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Where does the cooling water used for sawing
flow to?
z Think about water damage to the electrical
supply.
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z Secure the area where the wall sawing
system will be used.
z Access by those not involved should be
prevented.
z When cutting walls consider the other side
of the wall.
z Secure this area as well.
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z Secure cutouts from walls and especially
from ceilings by suitable means, e.g. crane,
supports, etc.
z Check the weight of concrete.
(1m³= 2400-2700 kg)
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z Find out about the concrete to be sawed:
- Where does the reinforcement run?
- Is it heavily or lightly reinforced?
- Is it suitable for steel plug fixing?
z Decide on the position and sequence of
cuts before starting work. For example, for
a door cutout carry out the bottom cut first,
then the side cuts and finally the top cut.
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z Determine the rail length for the intended
cut.
z Leave sufficient projection for the wall saw
head.
Cut across the reinforcement if possible
The wrong sequence of cuts can lead to
jamming of the blade or to damage to the
equipment.