Safety Instructions; General Safety Rules - DeWalt D27107 Original Instructions Manual

E N G L I S H

Safety Instructions

WARNING! When using electric tools basic safety precautions
should always be followed to reduce the risk of fire, electric
shock and personal injury including the following.
Read all these instructions before attempting to operate this product and
save these instructions.
SAVE THIS MANUAL FOR FUTURE REFERENCE

General Safety Rules

1. Keep work area clear.
Cluttered areas and benches invite injuries.
2. Consider work area environment.
Do not expose the tool to rain. Do not use the tool in damp or wet
conditions. Keep the work area well lit (250 - 300 Lux). Do not use
the tool where there is a risk of causing fire or explosion, e.g., in the
presence of flammable liquids and gases.
3. Guard against electric shock.
Avoid body contact with earthed surfaces (e.g., pipes, radiators,
cookers and refrigerators). When using the tool under extreme
conditions (e.g., high humidity, when metal swarf is being produced,
etc.), electric safety can be improved by inserting an isolating
transformer or a (FI) earth-leakage circuit-breaker.
4. Keep other persons away.
Do not let persons, especially children, not involved in the work, touch
the tool or the extension cord and keep them away from the work area.
5. Store idle tools.
When not in use, tools must be stored in a dry place and locked up
securely, out of reach of children.
6. Do not force the tool.
It will do the job better and safer at the rate to which it was intended.
7. Use the right tool.
Do not force small tools to do the job of a heavy duty tool. Do not use
tools for purposes not intended; for example do not use circular saws
to cut tree limbs or logs.
8. Dress properly.
Do not wear loose clothing or jewellery, as these can be caught in
moving parts. Non-skid footwear is recommended when working
outdoors. Wear protective hair covering to contain long hair.
9. Use protective equipment.
Always use safety glasses. Use a face or dust mask if working
operations create dust or flying particles. If these particles might be
considerably hot, also wear a heat-resistant apron. Wear ear protection
at all times. Wear a safety helmet at all times.
10. Connect dust extraction equipment.
If devices are provided for the connection of dust extraction and
collecting equipment, ensure these are connected and properly used.
11. Do not abuse the cord.
Never yank the cord to disconnect it from the socket. Keep the
cord away from heat, oil and sharp edges. Never carry the tool by its
cord.
12. Secure work.
Where possible use clamps or a vice to hold the work. It is safer than
using your hand and it frees both hands to operate the tool.
13. Do not overreach.
Keep proper footing and balance at all times.
14. Maintain tools with care.
Keep cutting tools sharp and clean for better and safer performance.
Follow instructions for lubricating and changing accessories. Inspect
tools periodically and if damaged have them repaired by an authorized
service facility. Keep handles and switches dry, clean and free from oil
and grease.
15. Disconnect tools.
When not in use, before servicing and when changing accessories such
as blades, bits and cutters, disconnect tools from the power supply.
40
16. Remove adjusting keys and wrenches.
Form the habit of checking to see that adjusting keys and wrenches are
removed from the tool before operating the tool.
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
• Make sure all locking knobs and clamp handles are tight before starting
any operation.
• Ensure that the machine arm is securely fixed when performing bevel
cuts.
• Do not operate the machine without the guard in position, or if the
guard does not function or is not maintained properly.
• 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.
• Select the correct blade for the material to be cut.
• Wear suitable gloves when handling saw blade and rough materials.
• Never perform any cleaning or maintenance work when the machine is
still running and the head is not in the rest position.
• The front section of the guard is louvred for visibility while cutting.
Although the louvres dramatically reduce flying debris, there are
openings in the guard and safety glasses should be worn at all times
when viewing through the louvres.
• With laser assembled do not exchange with other types of laser.
Repairs shall only be performed by the laser manufacturer or an
authorized agent.
• Never cut workpiece shorter than 200 mm.
• Without additional support the machine is designed to accept the
maximum workpiece size of:
– Height 63 mm by width 205 mm by length 500 mm
– Longer workpieces need to be supported by suitable additional
table, e.g. DE3474. Always clamp the workpiece safely.
• During use in mitre saw mode ensure that the portion of the saw blade,
below the table, is completely enclosed by the guard (63) shown in
Fig. E.