DeWalt DC745 Manual De Instrucciones página 9

The center position of the control button locks the tool in the off
position. When changing the position of the control button, be sure
the trigger is released.
NoTE: The first time the tool is run after changing the direction of
rotation, you may hear a click on start up. This is normal and does
not indicate a problem.
Torque adjustment collar (fig. 2)
Your tool has an adjustable torque screwdriver mechanism for
driving and removing a wide array of fastener shapes and sizes
and in some models, a hammer mechanism for drilling into
masonry. Circling the collar (C) are numbers, a drill bit symbol, and
in some models, a hammer symbol. 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.
Dual range Gearing (fig. 2)
The dual range feature of your driver/drill allows you to shift gears
for greater versatility.
To select the low speed, high torque setting, turn the tool off and
permit to stop. Slide the gear selector (D) forward (towards the
chuck) as shown in Figure 2.
To select the high speed, low torque setting, turn the tool off and
permit to stop. Slide the gear selector back (away from chuck).
NoTE: Do not change gears when the tool is running. If you are
having trouble changing gears, make sure that the dual range gear
selector is either completely pushed forward or completely pushed
back.
Worklight (fig. 2)
There is a worklight (E) located just above the trigger switch
(A). The worklight will be activated when the trigger switch is
squeezed.
NoTE: The worklight is for lighting the immediate work surface and
is not intended to be used as a flashlight.
Keyless Single Sleeve chuck (fig. 2)
Your tool features a keyless chuck (F) with one rotating sleeve for
one-handed operation of the chuck. To insert a drill bit or other
accessory, follow these steps.
1. Lock the trigger in the OFF position as previously described.
2. Grasp the black sleeve of the chuck with one hand and
use the other hand to secure the tool. Rotate the sleeve
counterclockwise far enough to accept the desired accessory.
3. Insert the accessory about 19 mm into the chuck and tighten
securely by rotating the chuck sleeve clockwise with one hand
while holding the tool with the other. Your tool is equipped with
an automatic spindle lock mechanism. This allows you to open
and close the chuck with one hand.
To release the accessory, repeat step 2 above.
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 when changing acces sories.
Be sure to tighten chuck with one hand on the chuck sleeve
and one hand holding the tool for maximum tightness.
Drill operation (fig. 4)
WARNING: To reduce the risk of serious personal injury, turn
tool off and disconnect tool from power source before making any
adjustments or removing/installing attachments or accessories.
WARNING: To reduce the risk of personal injury, aLways
ensure workpiece is anchored or clamped firmly. If drilling thin
material, use a wood "back-up" block to prevent damage to the
material.
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