DeWalt DWD522 Traducido De Las Instrucciones Originales página 35

After the side handle is rotated into position, it
should be pushed rearward until the slots (k) on
the lip of the side handle are aligned with and
fully engaged with the projecting tabs (m) on the
underside of the gear case. The side handle is then
securely clamped by turning clockwise until tight.
OPERATION
Instructions for Use
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:
• Always observe the safety instructions
and applicable regulations.
• 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.
• To reduce the risk of personal
injury, always operate the tool
with the side handle properly
installed. Failure to do so may result
in the side handle slipping during tool
operation and subsequent loss of
control. Hold tool with both hands to
maximize control.
• Do not attempt to tighten or loosen
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
occur.
• Burn Hazard. ALWAYS wear gloves
when changing bits. Accessible metal
parts on the tool and bits may get
extremely hot during operation. Small
bits of broken material may damage
bare hands.
Proper Hand Position (fi g. 6)
WARNING: To reduce the risk of
serious personal injury, ALWAYS use
proper hand position as shown.
WARNING: To reduce the risk of
serious personal injury, ALWAYS hold
securely in anticipation of a sudden
reaction.
Proper hand position requires one hand on the side
handle (e) with the other hand on the main handle
(g).
Keyless Chuck (fi g. 7–9)
DWD522, DWD524, DWD525, DWD530
The DWD522, DWD524, DWD525 and DWD530
feature a keyless chuck (c) for greater convenience.
To insert a drill bit or other accessory, follow the
steps listed below.
1. Grasp the rear half of the chuck with one hand
and use your other hand to rotate the front half
counterclockwise, as shown in figure 7. Rotate
far enough so that the chuck opens sufficiently
to accept the desired accessory.
2. Insert the bit or other accessory about 3/4"
(19 mm) into the chuck and tighten securely
by holding the rear half of the chuck and
rotating the front portion in the clockwise
direction. When the chuck is nearly tightened,
you will hear a clicking sound. After 4–6 clicks,
the chuck is securely tightened around the
accessory.
3. To release the accessory, repeat step 1 listed
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.
KEYLESS CHUCK REMOVAL (FIG. 8)
Tighten the chuck around the shorter end of a hex
key (not supplied) of 1/4" (6 mm) or greater size.
Using a soft hammer or piece of wood, strike the
longer end in the counterclockwise direction. This
will loosen the chuck so that it can be unscrewed
by hand.
KEYLESS CHUCK INSTALLATION (FIG. 9)
Screw the chuck on by hand as far as it will go.
Tighten the chuck around the shorter end of a 1/4"
(6 mm) or larger hex key (not supplied). Strike the
longer end in the clockwise direction with a soft
hammer.
Keyed Chuck (fi g. 1)
D21570
The D21570 features a keyed chuck (c). To insert
a drill bit or other accessory, follow the steps listed
below.
1. Tighten chuck collar by hand.
EN G LI SH
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