General Operational Precautions - Hitachi NC 40G Handling Instructions Manual

GENERAL OPERATIONAL PRECAUTIONS

This power tool is powered by internal
combustion device. This power tool shall
only be used with dispensers for
combustible gas which are listed in this
handling instructions.
1. Operate the power tool safely for correct uses.
Do not use the power tool for uses other than those
specified in this instructions.
2. For safe operation handle the power tool correctly.
Please follow the instructions given in this
instruction manual and correctly handle this tool so
as to ensure safe operation. Never let the tool be
use by children or people who do not know enough
to be able to handle it correctly, or let it be used by
people who cannot operate it correctly.
3. Confirm the safety of the workshop.
Keep unauthorized people away from the workshop.
Especially children should be kept away.
4. The right parts in the right places.
Do not remove any of the covers or screws. Keep
them in place as they have their functions.
Moreover, because it would be dangerous, never
make modifications to the tool or use it after making
modifications.
5. Check the tool before using it.
Before using the tool, always check that no parts of
it are broken, that all screws are completely tight,
and that no parts are missing or rusty.
6. Excessive work could cause accidents.
Do not make tools and accessories work beyond
their abilities. Excessive work not only damages the
power tool but also is dangerous in itself.
7. Stop operation immediately if abnormalities are
noticed.
Stop operation if you notice abnormalities, or if the
power tool does not work properly; have the power
tool inspected and serviced.
8. Look after the power tool carefully.
If you drop or knock the power tool against things,
the outer frame may be deformed and cracks or
other kinds of damage may occur, so please handle
it with sufficient care. Also, do not scratch or engrave
signs on the power tool.
9. Take good care for a long life.
Always take good care of the power tool and keep it
clean.
10. Inspection at regular intervals is essential for safety.
Inspect the power tool at regular intervals so that
the power tool can be operated safety and efficiently
at all times.
11. Consult an authorized service agent if repair or parts
replacement is necessary.
Ensure that the power tool is serviced by authorized
service agent only, and that only genuine
replacement parts are used.
12. Keep the power tool in a proper place.
When not in use, the power tool should be kept in a
dry place out of the reach of children.
13. Avoid dangerous environment.
Do not expose the power tools and charger to rain.
Do not use the power tools and charger in damp or
wet locations. And keep work area well lit. Never
use power tools and charger near flammable or
explosive materials. Do not use the tool and charger
in presence of flammable liquids or gases.
14. Store idle the tool and charger.
When not in use, the tool and charger should be stored
in dry, high or locked-up place – out of reach of the
children and infirm persons. Store the tool and charger
in a place where the temperature is less than 40°C.
15. Do not abuse cord.
Never carry charger by cord or yank it
to disconnect from receptacle. Keep
cord from heat, oil and sharp edges.
16. When the charger is not in use, or when being
maintained and inspected, disconnect the power
cord of the charger from the receptacle.
17. To avoid danger, always use only the specified charger.
18. To avoid personal injury, use only the accessories
or attachment recommended in these handling
instructions or in the HITACHI catalog.
19. Check and confirm that the supply cord and housing
are not damaged before using the charger.
If the supply cord of this charger or housing is damaged,
the charger must be returned to the HITACHI authorized
service center for the cord or housing to be replaced.
Let only the authorized service center do the
repairing. The Manufacturer will not be responsible
for any damages or injuries caused by repair by the
unauthorized persons or by mishandling of the tool.
20. To ensure the designed operational integrity of the
power tools and charger, do not remove installed
covers or screws.
21. Always use the charger at the voltage specified on
the nameplate.
22. Always charge the battery before use.
23. Never use a battery other than that specified.
Do not connect a usual dry cell, a rechargeable
battery other than that specified or a car battery to
the power tool.
24. Do not use a transformer containing a booster.
25. Do not charge the battery from an engine electric
generator or DC power supply.
26. Always charge indoors.
Because the charger and battery heat slightly during
charging, charge the battery in a place not exposed
to direct sunlight; where the humidity is low and
the ventilation is good.
27. The exploded assembly drawing on this handling
instructions should be used only for authorized
service center.
PRECAUTIONS ON USING GAS CONCRETE NAILER
1. Safe operation through correct usage.
This tool was designed for driving nails into concrete
and similar materials. Use it for its intended purpose
only.
2. Be careful of ignition and explosions.
This tool must not be used in a
combustible environment or in
presence of flammable liquids or
gases. This tool produces hot exhaust
gases that may ignite flammable
materials and produces sparks. Since sparks may fly
during nailing, it is dangerous to use this tool near
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