Functional Description - Makita AN930H Manual De Instrucciones

that dust, sand, chips and foreign matter will not enter
the tool in the place where you leave it setting.
• Never attempt to drive fasteners from both the inside
and outside at the same time. Fasteners may rip
through and/or fly off, presenting a grave danger.
Service
• Perform cleaning and maintenance right after finishing
the job. Keep the tool in tip-top condition. Lubricate
moving parts to prevent rusting and minimize friction-
related wear. Wipe off all dust from the parts.
• Ask Makita authorized service center for periodical
inspection of the tool.
• To maintain product SAFETY and RELIABILITY,
maintenance and repairs should be performed by
Makita Authorized Service Centers, always using
Makita replacement parts.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product (gained
from repeated use) replace strict adherence to safety
rules for the subject product. MISUSE or failure to
follow the safety rules stated in this instruction
manual may cause serious personal injury.
INSTALLATION
Selecting compressor (Fig. 2)
The air compressor must comply with the requirements of
EN60335-2-34.
Select a compressor that has ample pressure and air
output to assure cost-efficient operation. The graph shows
the relation between nailing frequency, applicable
pressure and compressor air output.
Thus, for example, if nailing takes place at a rate of
approximately 20 times per minute at a compression of
1.76 MPa (17.6 bar), a compressor with an air output over
80 liters/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 serious injury to tool operator or persons in the
vicinity.
Selecting air hose (Fig. 3)
Use a high pressure resistant air hose.
Use an air hose as large and as short as possible to
assure continuous, efficient nailing operation.
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 (Fig. 4)
Oil the tool with pneumatic tool oil by placing two or three
drops into the air fitting. This should be done before and
after use. For proper lubrication, the tool must be fired a
couple of times after pneumatic tool oil is introduced.
8

FUNCTIONAL DESCRIPTION

CAUTION:
• Always disconnect the air hose before adjusting or
checking function on the tool.
Adjusting the nailing depth
CAUTION:
• Always disconnect the hose before adjusting the depth
of nailing. (Fig. 5)
This tool has the adjuster of the nailing depth. To
modulate the nailing depth, turn the adjuster to the proper
depth. (Fig. 6)
The adjustable range is 10 mm. (One full turn allows
1.25 mm adjustment.)
Hook
CAUTION:
• Always disconnect the hose when hanging the tool
using the hook.
• Never hang the tool on a waist belt or like. Dangerous
accidental firing may result. (Fig. 7)
The hook is convenient for hanging the tool temporarily.
This hook can be installed on either side of the tool.
Furthermore, this hook can be turned by hand to the
desired angle of the tool. (Fig. 8)
When changing the installation position, remove the
screw with a screwdriver. Install the hook on another side
for installation and then secure it with the screw.
Use the nose adapter
CAUTION:
• Always disconnect the hose before installing or
removing the nose adapter.
If you like to protect the surface of workpiece, attach the
nose adapter of contact element. (Fig. 9)
When nailing workpieces with easily-marred surfaces, use
the nose adapter.
To detach the nose adapter from its housing base, turn
the nose adapter in the direction of the arrow. (Fig. 10)
To attach the nose adapter to the contact element, press
it onto the contact element until the protrusion in two
places inside the nose adapter fit in two holes in the
contact element.
ASSEMBLY
CAUTION:
• Always disconnect the air hose before loading the
nailer.
Loading the nailer
CAUTION:
• Make sure that the coil support plate is set to the
correct step for used nails. (Fig. 11)
Disconnect the air hose from the tool. Select nails suitable
for your work. Depress the latch lever and open the door
and magazine cap. (Fig. 12)
Turn the adjust shaft so that the arrow with nail size
indicated on the change plate will point to the
corresponding graduation increment marked on the
magazine. If the tool is operated with the change plate set