Hitachi Koki NV 45AB3 Instrucciones De Manejo página 9

SPECIFICATIONS
Type of power
Air pressure (Gauge)
Applicable nails
Amount of loadable nails
Size
Weight
Nail-feeding method
Hose (inside diam.)
NAIL SELECTION
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.
Min.
10.5 mm
(.413")
3.05 mm
(.120")
Dimensions of nails
STANDARD ACCESSORIES
Eye protector .................................................................... 1
OPTIONAL ACCESSORY
Single Sequential Actuation Mechanism Kit
(Code No.878-226)
(Sequential Fire Parts Set, Single Shot Parts)
With the sequential fire parts,the nail is driven only
by squeezing the trigger after pushing down the
push lever.
By installing these parts, driving nails into improper
positions and unexpected firing of nails caused by
accidental operation of the push lever can be
prevented.
APPLICATIONS
Installation of asphalt roofing shingles in building
construction.
Installation of insulation boards in building
construction.
Piston reciprocating
4.9 – 8.3 bar (70 – 120 psi.)
ref. Fig.
120 nails (1 coil)
250 mm (L) × 264 mm (H) × 117 mm (W) (9-23/32" × 10-3/8" × 4"-5/8")
2.5 kg (5.5 lbs)
Piston reciprocation
6 mm (1/4")
Nail
Max.
10.5 mm
(.413")
3.05 mm
(.120")
PREPARATION PRIOR TO OPERATION
1. Prepare the hose
Be sure to use the hose provided with minimum
6 mm (1/4") inside diameter.
NOTE:
The air supply hoses must have a minimum working
pressure rating of 12.8 bar (180 psi) or 150 percent of
the maximum pressure produced in the air supply
system, whichever is higher.
2. Check on safety
CAUTION
Unauthorized persons (including children) must be
kept away from the equipment.
Wear eye protector.
Check the retaining screws which fix 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
The air pressure must be constantly maintained at 4.9
– 8.3 bar (70 – 120 psi.).
Adjust the air pressure between 4.9 to 8.3 bar (70 – 120
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 specified limit. Note that excessive pressure
may affect overall performance, service life, and safety.
2. Lubrication
(1) Prior to operating this nailer, be sure to provide an air
set between the air compressor and this device.
Lubrication through the air set offers smooth operation,
extended service life, and anticorrosion.
Adjust the oiler so that a single drop of oil is supplied
at intervals of 5 to 10 nailing cycles.
(2) It is recommended using the recommended oil (SHELL
TONNA). Other applicable oils are listed. Never mix
two or more types of different oils.
3. Load nails
(1) Grip the nail guide and knob with your fingers. Press
the knob down and swing the nail guide open. Then
open the magazine cover. (Fig. 2)
English
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