Switching On And Off - Black and Decker DR670 Manual De Instrucciones

• Open the chuck (6) as far as possible.
Removing and attaching the chuck - (fig. D)
• Remove the chuck retaining screw (11),
located in the chuck, by turning it clockwise
using a screwdriver (lefthand thread).
• Tighten an allen key (12) of 1/4in. (6mm) or
greater size (not supplied) into the chuck and
strike it with a soft hammer (13) in a
clockwise direction (when viewed from the
chuck end) as shown.
• Remove the allen key.
• Remove the chuck by turning it
counterclockwise.
• To attach the chuck, screw it onto the spindle
and secure it with the chuck retaining screw.
Operating Instructions
To reduce the risk of serious personal injury, read, understand and
follow all safety warnings and instructions prior to using tool.
WARNING:
firmly to prevent loss of control which could cause personal injury. If you have any
WARNING:
It is important to support the work properly and to hold the drill
questions on how to properly operate tool, call: 1-800-544-6986.
gripping the front part of the chuck and turning the tool on. Damage to the chuck
WARNING:
Do not attempt to tighten drill bits (or any other accessory) by
and personal injury may occur when changing accessories.
To reduce the risk of injury, always unplug drill from power supply
before making any adjustments or changing accessories.
WARNING:
To reduce the risk of injury, let the tool work at its own pace. Do not
overload.
WARNING:
For drilling and for tightening screws, use forward
Selecting the direction of rotation - (fig. E)
(clockwise) rotation. For loosening screws or removing a
jammed drill bit, use reverse (counterclockwise) rotation.
Never change the direction of rotation
while the motor is running.
WARNING:
• To select forward rotation, push the forward/reverse
slider (3) to the left (when viewed from the chuck end).
• To select reverse rotation, push the forward/reverse
slider (3) to the right (when viewed from the chuck end).
• For drilling in masonry, set the drilling mode selector (4)
Selecting the drilling mode
to the "hammer symbol"
• For drilling in other materials and for screwdriving, set the drilling mode selector (4) to the
"drill symbol" position.
• Slacken the side handle (5) by turning the grip
Setting the drilling depth - (fig. F)
counterclockwise.
• Set the depth stop (8) to the desired position. The
maximum drilling depth is equal to the distance between
the tip of the drill bit and the front end of the depth stop.
• Tighten the side handle by turning the grip clockwise.
• To switch the tool on, press the variable speed switch

Switching on and off

(1). The tool speed depends on how far you press the
switch. As a general rule, use low speeds for large
diameter drill bits and high speeds for smaller diameter drill bits.
position.
7
D
12
E
F
13
11
6