DeWalt D51321 Manual Del Usuario página 22

E N G L I S H
Removing the trigger
• Disconnect the airline from the tool.
• Remove all fasteners from the magazine.
• Remove the rubber grommet (10) from the end of
the dowel pin (11).
• Remove the dowel pin.
• Remove the trigger assembly (12).
Fitting the trigger
• Insert the trigger assembly into the trigger cavity,
ensuring that the trigger spring (13) is properly
seated.
• Insert the dowel pin (11) through the tool frame,
contact trip guide and trigger assembly.
• Push the rubber grommet (10) onto the end of
the dowel pin.
Air fitting (fig. A)
These tools have a standard 1/4" pipe thread for the
air fitting (9).
• Wrap the male end of the fitting with Teflon tape
to prevent air leaks.
• Screw the fitting into the end cap and tighten
firmly.
Loading the tool (fig. A, C & D)
• Push the magazine latch (6) to open the magazine
door (14).
• Open and move the nail guide door (7) out of the
way.
• Adjust the platform (15) to accommodate the
required nail length by turning the lever (16) into
the required position.
• Place the nail coil (17) over the spindle (18).
• Uncoil enough nails to feed into the nosepiece of
the tool.
• Feed the nails into the nosepiece in such a way
that the second nail locates between the rails of
the feed pawl (19).
• Close the nail guide door (7).
• Close the magazine door (14) completely by
engaging the magazine latch and locking the
magazine closed.
Unloading the tool (fig. A, C & D)
• Push the magazine latch (6) to open the
magazine door (14).
• Open and move the nail guide door (7) out of the
way.
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• Remove the nail coil (17) from the spindle (18).
Always disconnect the tool from the air
supply before loading or unloading
fasteners.
Adjusting the driving depth (fig. E)
The driving depth can be adjusted to the type of
fastener used.
• To reduce the depth, turn the depth adjustment
wheel (3) to the right.
• To increase the depth, turn the wheel to the left.
Trigger lock (fig. A)
This tool is equipped with a trigger lock-off switch
which prevents the tool from firing a fastener.
• To engage the trigger lock, push the switch (2) to
the right.
• To release the trigger lock, push the switch to the
center.
Adjusting the shingle gauge (fig. F)
• Loosen the screw (19) using the Allen key supplied.
• Move the gauge (8) up or down to attain the
desired position.
Instructions for use
Always observe the safety instructions
and applicable regulations.
Preparing the tool (fig. A)
• Drain all condensation from the air compressor
tanks and hoses.
• Lubricate the tool. See „Maintenance".
• Remove all fasteners from the magazine.
• Check if the contact trip (4) can move freely.
Do not use the tool if the contact trip
cannot move freely.
• Check that the pressure of the air supply is below
the maximum recommended operating pressure.
• Connect the air hose to the fitting on the tool.
• Check for audible leaks around valves and gaskets.
• Set the air pressure to the minimum required
operating pressure for your application.