DeWalt DW45RN Guide D'utilisation page 12

fastener each time the trigger is depressed. If the contact trip is
allowed to leave the work surface, the sequence described above
must be repeated to drive another fastener.
Tool Operation Check (Fig.1)
WARNING: Remove all fasteners from tool before performing tool
operation check.
CONTACT TRIP OPERATION (BLACK TRIGGER)
A. With finger off the trigger (A), press the contact trip against the
work surface.
THE TOOL MUST NOT CYCLE.
B. Hold the tool off the work surface, and pull the trigger.
THE TOOL MUST NOT CYCLE.
C. With the tool off the work surface, pull the trigger. Press the
contact trip against the work surface.
THE TOOL MUST CYCLE.
D. Without touching the trigger, press the contact trip against the
work surface, then pull the trigger.
THE TOOL MUST CYCLE.
SEQUENTIAL TRIP OPERATION (GRAY TRIGGER)
A. Press the contact trip against the work surface, without touching
the trigger.
THE TOOL MUST NOT CYCLE.
B. Hold the tool off the work surface and pull the trigger.
THE TOOL MUST NOT CYCLE.
Release the trigger. The trigger must return to the trigger stop on
the frame.
C. Pull the trigger and press the contact trip against the work
surface.
THE TOOL MUST NOT CYCLE.
D. With finger off the trigger, press the contact trip against the work
surface. Pull the trigger.
THE TOOL MUST CYCLE.
Adjusting Depth (Fig. 7)
WARNING: To reduce risk of serious injury from accidental
actuation when attempting to adjust depth, ALWAYS:
• Disconnect air supply.
• Avoid contact with trigger during adjustments.
The depth that the fastener is driven
can be adjusted using the depth
adjustment wheel on the nose of
the tool. The depth of drive is
factory adjusted to a nominal
setting. Test fire a fastener and
check depth. If a change is
desired:
1. To drive the nail deeper, rotate
the depth adjustment wheel
(F) to the right. Setting 5 is the
deepest.
2. To drive a nail shallower, rotate the depth adjustment wheel (F) to
the left. Setting 1 is the shallowest.
Test drive another fastener and check depth. Repeat as necessary
to achieve desired results. The amount of air pressure required will
vary depending on the size of the fastener and the material being
fastened. Experiment with the air pressure setting to determine
the lowest setting that will consistently perform the job at hand. Air
pressure in excess of that required can cause premature wear and/
or damage to the tool.
10
FIG. 7
F