HIKOKI NC 50H Mode D'emploi page 10

English
NAIL SELECTION
Plastic collated nails can be driven with this tool.
Choose a suitable nail from Fig. Nails which are not shown
in Fig. can not be driven with this tool. Nails are linked and
rolled.
Sheet-collated coil nail
MIN.
6 mm
(.236")
2.5 mm
(.099")
Dimensions of nails
STANDARD ACCESSORIES
(1) Eye protector ................................................................ 1
(2) Oiler .............................................................................. 1
(3) Nose cap ...................................................................... 2
APPLICATIONS
○ Attaching wood and any type of galvanized metal to
C-shaped steel (thickness 3.2 mm or less.)
○ Attaching rim stops and wood to concrete.
○ Nailing thin steel sheets (thickness 1 mm or less) to
concrete.
PREPARATION PRIOR TO OPERATION
1. Prepare the hose
Use an air hose designed for high-pressure operation.
Be sure to use the hose provided with minimum 5 mm
(13/64") inside diameter.
NOTE
The air supply hoses must have a minimum working
pressure rating of 29.4 bar (420 psi).
2. Check on safety
CAUTION
○ Unauthorized persons (including children) must be kept
away from the equipment.
○ Wear eye protector.
○ Check the retaining screws which fi x the exhaust cover,
etc. for tightness.
Check the nailer for air leaks and defective or rusty
parts.
○ Check whether or not the push lever works correctly.
Also check whether or not any dirt has adhered to the
moving parts of the push lever.
○ Recheck on operational safety.
BEFORE USE
1. Check the air pressure
CAUTION
Use a compressor designed for high-pressure
operation.
10
MAX.
2. Lock mechanism of the trigger
6.1 mm
(.240")
CAUTION
3. Lubrication
(1) Be sure to lubricate this nailer at least twice a day. To
3 mm
(.118")
(2) It is recommended using the recommended oil (SHELL
4. Load Nails
(1) Grip the nail guide and knob with fi nger.
(2) Adjust the position of the nail holder according to the
(3) Place the nail coil into the magazine (Fig. 5).
(4) Close the magazine cover fi rst and swing the nail guide
The air pressure must be constantly maintained at
12 – 23 bar (170 – 320 psi).
Adjust the air pressure between 12 to 23 bar (170 –
320 psi) according to the diameters and length of nails
and hardness of the wood being nailed. Pay special
attention to the output pressure, capacity, and piping
on the air compressor, so that air pressure does not
exceed the specifi ed limit. Note that excessive pressure
may aff ect overall performance, service life, and safety.
This device has a lock mechanism to prevent the trigger
from pulling.
Set the lock lever to "Lock" position to lock the trigger in
place.
To drive a nail, turn the lock lever to the "Free" position.
When not driving nails set the lever to the "Lock"
position (Fig. 2).
Keep the trigger locked at all times except when driving
nails.
lubricate, pour 10 to 15 drops of oil into the air plug
before and after using this nailer. The oil applied before
use lubricates this nailer; the oil applied after use
prevents rust.
TONNA). Other applicable oils are listed. Never mix two
or more types of diff erent oils.
Press the knob down and swing the nail guide open.
And open the magazine cover (Fig. 3).
nail length (Fig. 4).
The nail will not feed smoothly if the nail holder is not
correctly adjusted.
Pull the nail holder towards your and then insert it into
either the upper stage, middle stage or lower stage for
adjustment purposes.
To be inserted into the upper stage for nails with a
length of 19 mm, 22 m, 25 mm and 27 mm, in the middle
stage for nails with a length of 32 mm and 38 mm, and in
the lower stage for nails with a length of 45 mm and 50
mm.
Uncoil enough nails to reach the driving hole (Fig. 6).
When using nails for attaching thin steel
sheets to concrete (Fig. 7)
Insert the heads of the nail array into the guide slot at
the top of the sheet, and insert the bottom of the sheet
into the sheet guide on the top surface.
Press down on the surface of the sheet guide, insert
the head of the nail into the outlet, and then insert the
second nail between the (1) and (2) pawls.
When using nails for attaching wood to
concrete or C-shaped steel (Fig 8)
Insert the heads of the nail array into the guidance
groove at the top of the sheet, and then insert the
bottom of the sheet into the top of the pawl (1).
Press down on the surface of the sheet guide, insert
the head of the nail into the outlet, and then insert the
second nail between the (1) and (2) pawls.
closed (Fig. 9).