DeWalt D51321 Manual Del Usuario página 25

– The grey trigger with a single fastener printed
on the side is the sequential action trigger.
Installation of this kit causes the tool to function
in sequential action mode.
– The black trigger with three fasteners printed on the
side is the bump action trigger. Installation of this kit
causes the tool to function in bump action mode.
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 fi tting (fi g. A)
These tools have a standard 1/4" pipe thread for the
air fi tting (9).
• Wrap the male end of the fi tting with Tefl on tape
to prevent air leaks.
• Screw the fi tting into the end cap and tighten fi rmly.
Loading the tool (fi g. A, C, D)
1. Push the magazine latch (6) to open the
magazine door (14).
2. Open and move the nail guide door (7) out of the
way.
3. Adjust the platform (15) to accommodate the
required nail length by turning the lever (16) to the
required position.
4. Place the nail coil (17) over the spindle (18).
5. Uncoil enough nails to feed into the nosepiece of
the tool.
6. Feed the nails into the nosepiece in such a way
that the second nail locates between the rails of
the feed pawl (19).
7. Close the nail guide door (7).
8. Close the magazine door (14) completely by
engaging the magazine latch (6) and locking the
magazine closed.
Unloading the tool (fi g. A, C, D)
1. Push the magazine latch (6) to open the
magazine door (14).
2. Open and move the nail guide door (7) out of the
way.
3. Remove the nail coil (17) from the spindle (18).
WARNING: Always disconnect the tool from
the air supply before loading or unloading
fasteners.
Adjusting the driving depth (fi g. E)
The driving depth can be adjusted to the type of
fastener used.
WARNING: To reduce risk of serious injury
from accidental actuation when attempting to adjust depth, ALWAYS:
• Lock OFF trigger.
• Disconnect air supply.
• Avoid contact with trigger during
adjustments.
• To reduce the depth, turn the depth adjustment
wheel (3) to the right.
• To increase the depth, turn the wheel (3) to the
left.
Trigger lock (fi g. A)
This tool is equipped with a trigger lock-off switch
which prevents the tool from fi ring 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 (fi g. F)
1. Loosen the screw (22) using the hex key
supplied.
2. Move the gauge (8) up or down to attain the
desired position.
OPERATION
Instructions for Use
WARNING: Always observe the safety
instructions and applicable regulations.
E N G L I S H
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