Hitachi WF 4DY Instrucciones De Manejo página 2

English
GENERAL OPERATIONAL PRECAUTIONS
1. Keep work area clean. Cluttered areas and benches
invite accidents.
2. Avoid dangerous environment. Don't expose power
tools and charger to rain. Don't use 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 tool and charger in presence of flammable
liquids or gases.
3. Keep children away. All visitors should be kept
safe distance from work area.
4. Store idle tools and charger. When not in use,
tools and charger should be stored in dry, high
or locked-up place-out of reach of children. Store
tools and charger in a place where the tempera-
ture is less than 40°C.
5. Don't force tool. It will do the job better and safer
at the rate for which it was designed.
6. Use right tool. Don't force small tool or attach-
ment to do the job of a heavy duty tool.
7. Wear proper apparel. Do not wear clothing or
jewelry. They can be caught in moving parts.
Rubber gloves and footwear are recommended
when working outdoor.
8. Use eye protection with most tools. Also use face
or dust mask if cutting operation is dusty.
9. Don't abuse cord. Never carry charger by cord or
yank it to disconnect from receptacle. Keep cord
from heat, oil and sharp edges.
10. Secure work. Use clamps or a vise to hold work.
It's safer than using your hand and it frees both
hands to operate tool.
11. Don't overreach. Keep proper footing and balance
at all times.
12. Maintain tools with care. Keep tools sharp at all
times, and clean for best and safest performance.
Follow instructions for lubricating and changing
accessories.
13. When the charger is not in use, or when being
maintained and inspected, disconnect its power
cord from the AC outlet.
14. Remove chuck wrenches and wrenches. Form habit
of checking to see that wrenches are removed
from tool before turning it on.
15. Avoid accidental starting. Don't carry tool with
finger on switch.
16. To avoid danger, always use only the specified
charger.
17. Use only original HITACHI replacement parts.
18. Do not use power tools for applications other than
those specified in the Handling Instructions.
19. To avoid personal injury, use only the accessories
or attachment recommended in these handling
instructions or in the HITACHI catalog.
20. Let only the authorized service facility do the
repairing. The Manufacturer will not be respon-
sible for any damages or injuries caused by repair
by the unauthorized persons or by mishandling
of the tool.
21. To ensure the designed operational integrity of
power tools and charger, do not remove installed
covers or screws.
22. Always use the charger at the voltage specified
on the nameplate.
23. Do not touch movable parts or accessories unless
the power source has been disconnected.
24. Always charge the battery before use.
25. 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.
26. Do not use any transformer that has a booster.
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27. Do not charge the battery from an engine electric
generator or DC power supply.
28. 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
good.
29. Before starting to work in a high place, pay at-
tention to the activities below to make sure there
are no people below.
30. Use the exploded assembly drawing on this
handling instructions only for authorized servic-
ing.
PRECAUTIONS ON USING CORDLESS
AUTOMATIC SCREWDRIVER
1. This automatic screwdriver is designed for
tightening and loosenig screws. Use it only for
these operation.
2. Use the earplugs if using for a long time.
3. One-hand operation is extremely dangerous; hold
the unit firmly with both hands when operating.
4. Use original bits specifically for the automatic
screwdriver.
Use no bits other than the original bits specifically
for the automatic screwdriver. Use of any other
bit can result in screws sticking out and screw
feed malfunctioning.
5. After installing the driver bit, pull lightly out the
bit to make sure that it does not come loose. If
the bit is not installed properly, it can come loose
during use, which can be dangerous.
6. Screw in screws with the main unit held straight.
If the driver is slanted relative to the screw, the
screw head can be damaged and the bit worn.
Moreover, the prescribed torque is not transmitted
to the screw, resulting in screws left sticking out.
Place the drive straight against the screw and
screw in.
7. Use the prescribed screws.
Do not use any other screws. They can cause
abnormal work (screws fallen over or sticking out)
and break downs (screw jamming and bit wear).
8. Protect your eyes with protective glasses.
Always wear protective glasses while working.
Drilling scatters plaster powder and tape dust,
which are dangerous if they get into your eyes
9. Watch out for wires and pipes in walls and ceilings.
When working on floors, walls, or ceilings, check
for wires and pipes ahead of time. Work carefully
to avoid shocks and explosions.
10. When the screw feed attachment is removed,
always use the correct driver bit for the screw size.
11. When the screw feed attachment is removed, if
the screwdriver is positioned at an angle against
the tightening screw, the head of the screw may
be damaged or the fixed tightening force will not
transfer to the screw. Always position the
tightening screw and the screwdriver at a straight
angle and then tighten the screw.
12. Always charge the battery at a temperature of 5
~ 40°C.
A temperature of less than 5°C will result in over
charging which is dangerous. The battery cannot
be charged at a temperature greater than 40°C.
The most suitable temperature for charging is that
of 20 ~ 25°C.
13. Do not use the charger continuously.
When one charging is completed, leave the charger
for about 15 minutes before the next charging of
battery.
14. Do not allow foreign matter to enter the hole for
connecting the rechargeable battery.