DeWalt DW450S2 Guide D'utilisation page 10

Loading the Tool (Fig. 1, 4)
WARNING: Disconnect air line from tool and remove fasteners
from magazine before making adjustments or personal injury may
result.
WARNING: Keep tool pointed in a safe direction when loading
fasteners or personal injury may result.
1. Move pusher (E) to rear until latched. Cover will open. Pusher front
will drop into notch on top of magazine assembly.
2. Drop staple stick over magazine and slide forward. Repeat until
magazine is loaded. Allow enough space for pusher to disengage
the magazine (F) and the cover to close, approximately 1/2"
(13 mm). Refer to Tool Specifications to determine appropriate
fastener sizes.
3. Pull and hold top part of pusher (E) while depressing the bottom
part and turning in a clockwise direction to release pusher.
FIG. 4
E
Dial-A-Depth™ Fastener Control
Adjustment (Fig. 5)
The DIAL-A-DEPTH™ Fastener Control adjustment feature provides
close control of the fastener drive depth; from flush with the work
surface to shallow or deep countersink. First, set the air pressure,
refer to Tool Specifications, then use the DIAL-A-DEPTH™ Fastener
Control adjustment to give the desired depth of drive.
TO ADJUST DIAL-A DEPTH™ FASTENER CONTROL
ADJUSTMENT:
1. With air pressure set (refer to Tool Specifications), drive a few
fasteners into a representative material sample to determine if
adjustment is necessary.
2. If adjustment is required, disconnnect air supply.
3. Refer to label on outside of door for direction to turn adjusting
nut (I).
4. Remove trip cover (J) and turn adjusting nut (I) as shown to set
the desired fastener countersink depth.
5. Replace cover. Before reconnecting air supply, check that trip
mechanism parts operate freely with no binding or sticking.
6. Reconnect air supply.
FIG. 5
E
Power Control Valve (Fig. 6)
For maximum power
Rotate valve (G) clockwise as far as possible.
To reduce power
For up to a 30% reduction, rotate valve counterclockwise.
8
J
I