Makita AN451 Instrukcja obsługi - Strona 6

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Makita AN451 Instrukcja obsługi

INSTALLATION

L/min
40
30
20
10
0
0 10 20 30 40
Nailing frequency(times/min.)
6
Selecting compressor
005623
The air compressor must comply with the requirements of
ANSI B19.3.
Select a compressor that has ample pressure and air output
to assure cost-efficient operation. The graph shows the rela-
tion between nailing frequency, applicable pressure and
compressor air output.
Thus, for example, if nailing takes place at a rate of approxi-
mately 30 times per minute at a compression of 6.0 kgf/
2
cm
G (85 PSIG), a compressor with an air output over 1 ft
minute is required.
Pressure regulators must be used to limit air pressure to the
rated pressure of the tool where air supply pressure exceeds
the tool's rated pressure. Failure to do so may result in seri-
ous injury to tool operator or persons in the vicinity.
Selecting air hose
004294
Use an air hose as large and as short as possible to assure
continuous, efficient nailing operation. With an air pressure
of 5.0 kgf/cm
eter of over 6.5 mm (1/4") and a length of less than 20 m (6.6
ft.) is recommended when the interval between each nailing
is 0.5 seconds. Air supply hoses shall have a minimum work-
ing pressure rating of 10.7 kgf/cm
cent of the maximum pressure produced in the system
whichever is higher.
CAUTION:
•
Low air output of the compressor, or a long or smaller
diameter air hose in relation to the nailing frequency may
cause a decrease in the driving capability of the tool.
Lubrication
004295
To insure maximum performance, install an air set (oiler, reg-
ulator, air filter) as close as possible to the tool. Adjust the
oiler so that one drop of oil will be provided for every 30 nails.
2
G (70 PSIG), an air hose with an internal diam-
2
G (150 PSIG) or 150 per-
3
/