DeWalt DCD930 Manual De Instrucciones página 13

HAMMERDRILLING (FIG. 4)
CAUTION: When the mode collar is in the drill/hammerdrill mode,
the drill will not clutch out regardless of the position of the torque
adjustment collar (E).
Rotate the mode control collar (F) so the hammer symbol is
aligned with the arrow.
Torque Adjustment Collar (Fig. 2–4)
Your tool has an adjustable torque screwdriver mechanism for
driving and removing a wide array of fastener shapes and sizes.
Circling the torque adjustment collar (E) are numbers. These
numbers are used to set the clutch to deliver a torque range. The
higher the number on the collar, the higher the torque and the larger
the fastener which can be driven. To select any of the numbers,
rotate until the desired number aligns with the arrow.
Three-Speed Gearing (Fig. 2–4)
The three-speed feature of your tool allows you to shift gears for
greater versatility. To select speed 1 (highest torque setting), turn
the tool off and permit it to stop. Slide the gear shifter (G) all the way
forward. Speed 2 (middle torque and speed setting) is in the middle
position. Speed 3 (highest speed setting) is to the rear.
NOTE: Do not change gears when the tool is running. Always allow
the drill to come to a complete stop before changing gears. If you
have trouble changing gears, make sure that the gear shifter is
engaged in one of the three speed settings.
Chucks
WARNING: Do not attempt to tighten drill bits (or any other
accessory) by gripping the front part of the chuck and turning
the tool on. Damage to the chuck and personal injury may result.
Always lock off trigger switch and disconnect tool from power
source when changing acces sories.
WARNING: Always ensure the bit is secure before starting the
tool. A loose bit may eject from tool causing possible personal
injury.
SELF-TIGHTENING CHUCK OPERATION (FIG. 5–7)
To insert a drill bit or other accessory:
1. Lock the trigger in the OFF position. Turn off tool and disconnect
tool from power source.
2. Grasp the chuck sleeve (I) with one hand and use the other
hand to secure the tool as shown in Figure 5. Rotate the sleeve
counterclockwise (as viewed from the front) far enough to
accept the desired bit or accessory.
3. Insert the bit or other accessory about 3/4" (19 mm) into
the chuck, as shown in Figure 6. Grasp the chuck sleeve (I)
securely and rotate the sleeve clockwise (viewed from the
front) with one hand while using the other hand to secure the
tool. Rotate the sleeve clockwise until sleeve cannot be rotated
any further, as demonstrated in Figure 7. As the drill is being
operated in the forward position, the chuck will continually
self tighten the jaws of the chuck onto the bit or accessory to
maximize the bit gripping strength.
To release the accessory, repeat Steps 1 and 2.
FIG. 5 FIG. 6
I
13
FIG. 7