Figure - DeWalt DW714 Series Original Instructions Manual

17. Avoid unintentional starting.
Do not carry the tool with a finger on the switch. Be sure that the
tool is in the "off" position before plugging in.
18. Use outdoor extension leads.
Before use, inspect the extension cable and replace if damaged.
When the tool is used outdoors, use only extension cords intended
for outdoor use and marked accordingly.
19. Stay alert.
Watch what you are doing. Use common sense. Do not operate the
tool when you are tired or under the influence of drugs or alcohol.
20. Check for damaged parts.
Before use, carefully check the tool and mains cable to determine
that it will operate properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts,
breakage of parts, mounting and any other conditions that may
affect its operation. A guard or other part that is damaged should
be properly repaired or replaced by an authorized service centre
unless otherwise indicated in this instruction manual. Have
defective switches replaced by an authorized service centre.
Do not use the tool if the switch does not turn it on and off.
Never attempt any repairs yourself.
WARNING! The use of any accessory or attachment or
performance of any operation with this tool other than
those recommended in this instruction manual may present
a risk of personal injury.
21. Have your tool repaired by a qualified person.
This electric tool complies relevant safety rules. Repairs should
only be carried out by qualified persons using original spare parts;
otherwise this may result in considerable danger to the user.
Additional Safety Rules for Mitre Saws
• The machine is provided with a special configured power supply
cord which can only be replaced by the manufacturer or its
authorised service agent.
• Do not use the saw to cut other materials than those
recommended by the manufacturer.
• Do not operate the machine without guards in position, or if guards
do not function or are not maintained properly.
• Ensure that the arm is securely fixed when performing bevel cuts.
• Keep the floor area around the machine level, well-maintained and
free of loose materials, e.g., chips and cut-offs.
• Use correctly sharpened saw blades. Observe the maximum speed
mark on the saw blade.
• Make sure all locking knobs and clamp handles are tight before
starting any operation.
• Never place either hand in the blade area when the saw is
connected to the electrical power source.
• Never attempt to stop a machine in motion rapidly by jamming a
tool or other means against the blade; serious accidents can occur.
• Before using any accessory consult the instruction manual. The
improper use of an accessory can cause damage.
• Use a holder or wear gloves when handling a saw blade.
• Ensure that the saw blade is mounted correctly before use.
• Make sure that the blade rotates in the correct direction.
• Take care when slotting.
• Do not use blades of larger or smaller diameter than
recommended. For the proper blade rating refer to the technical
data. Use only the blades specified in this manual, complying with
EN 847-1.
• Consider applying specially designed noise-reduction blades.
• Do not use HSS blades.
• Do not use cracked or damaged saw blades.
• Do not use any abrasive or diamond discs.
• Never use your saw without the kerf plate.
• Raise the blade from the kerf in the workpiece prior to releasing
the switch.
• Do not wedge anything against the fan to hold the motor shaft.
• The blade guard on your saw will automatically raise when the arm
is brought down; it will lower over the blade when head lock up
release lever (cc) is pushed.
• Never raise the blade guard manually unless the saw is switched
off. The guard can be raised by hand when installing or removing
saw blades or for inspection of the saw.
• Check periodically that the motor air slots are clean and free
of chips.
• Replace the kerf plate when worn. Refer to service parts
list included.
• Disconnect the machine from the mains before carrying out any
maintenance work or when changing the blade.
• Never perform any cleaning or maintenance work when the
machine is still running and the head is not in the rest position.
• When possible, always mount the machine to a bench.
• The front section of the guard is louvered for visibility while
cutting. Although the louvers dramatically reduce flying debris,
they are openings in the guard and safety glasses should be
worn at all times when viewing through the louvers.
• Connect the saw to a dust collection device when sawing wood.
Always consider factors which influence exposure of dust such as:
-– type of material to be machined (chip board produces more
dust than wood);
-– sharpness of the saw blade;
-– correct adjustment of the saw blade,
-– dust extractor with air velocity not less than 20 m/s.
Ensure that the local extraction as well as hoods, baffles and
chutes are properly adjusted.
• Please be aware of the following factors influencing exposure
to noise:
-– use saw blades designed to reduce the emitted noise;
-– use only well sharpened saw blades;
• Machine maintenance shall be conducted periodically;
• Machine faults, including guards or saw blade, shall be reported as
soon as they are discovered;
• Provide adequate general or localized lighting;
• Ensure the operator is adequately trained in the use, adjustment
and operation of the machine;
• Ensure that any spacers and spindle rings are suitable for the
purpose as stated in this manual.
• Refrain from removing any cut-offs or other parts of the workpiece
from the cutting area while the machine is running and the saw
head is not in the rest position
• Never cut workpieces shorter than 30 mm (Figure 34).
• Without additional support the machine is designed to accept the
maximum workpiece size of:
– Height 89 mm by width 89 mm by length 500 mm
– Longer workpieces need to be supported by suitable additional
table(work support). Always clamp the workpiece safely.
• In case of an accident or machine failure, immediately turn the
machine off and disconnect machine from the power source.
• Report the failure and mark the machine in suitable form to prevent
other people from using the defective machine.
• When the saw blade is blocked due to abnormal feed force during
cutting, turn the machine off and disconnect it from power supply.
Remove the workpiece and ensure that the saw blade runs free.
Turn the machine on and start new cutting operation with reduced
feed force.
• Never cut light alloy, especially magnesium.
• Whenever the situation allows, mount the machine to a bench
using bolts with a diameter of 8 mm and 40 mm in length.
Residual Risks
The following risks are inherent to the use of saws:
– injuries caused by touching the rotating parts
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