Dewalt D25416K Instruction Manual - Page 9

Inserting and Removing SDS Plus, Accessories Fig. 1, OPERATION, Proper Hand Position Fig. 5, E-

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English HAMMERDRILL MODE To use hammerdrill mode, press the mode selector button (H) and turn the mode selection dial (G) so the yellow arrow points to the corresponding symbol as shown. Use this mode for masonry drilling. HAMMER-ONLY MODE For light chiseling, press the mode selector button (H) and turn the mode selection dial (G) so the yellow arrow points to the corresponding symbol as shown. NOTE: The yellow arrow on the mode selection dial MUST be aligned with the one of the symbols at all times. There are no operable positions between the positions. E-Clutch and Indicator Light (Fig. 4) (D25416 ONLY) The e-clutch offers increased user FIG. 4 comfort and safety through an on-board anti-rotation technology capable of detecting if the user loses J control of the hammer. When a jam is detected, the torque and speed are reduced instantly. This feature prevents self rotation of the tool reducing the occurrence of wrist injuries. The red indicator LED (J) lights up the electronic clutch is engaged in any mode except the chipping mode. Inserting and Removing SDS Plus® Accessories (Fig. 1) WARNING: 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. WARNING: 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. To insert bit, insert shank of bit about 3/4" (19 mm), no further than 7/8" (22 mm) into chuck. Push and rotate bit until it locks in place. The bit will be securely held. To release bit, pull the chuck (F) back and remove the bit. OPERATION WARNING: To reduce the risk of injury, turn unit off and disconnect it from power source before installing and removing accessories, before adjusting or when making repairs. An accidental start-up can cause injury. Proper Hand Position (Fig. 5) WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown in Fig. 5. 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 (C), with the other hand on the main handle (D). 7

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7
English
Inserting and Removing SDS Plus
®
Accessories (Fig. 1)
WARNING:
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.
WARNING:
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.
To insert bit
, insert shank of bit about 3/4" (19 mm), no further than
7/8" (22 mm) into chuck. Push and rotate bit until it locks in place. The
bit will be securely held.
To release bit,
pull the chuck (F) back and remove the bit.
OPERATION
WARNING: To reduce the risk of injury, turn unit off
and disconnect it from power source before installing and
removing accessories, before adjusting or when making
repairs.
An accidental start-up can cause injury.
Proper Hand Position (Fig. 5)
WARNING:
To reduce the risk of serious personal injury,
ALWAYS
use proper hand position as shown in Fig. 5.
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 (C), with
the other hand on the main handle (D).
HAMMERDRILL MODE
To use hammerdrill mode, press the mode selector button (H) and
turn the mode selection dial (G) so the yellow arrow points to the
corresponding symbol as shown. Use this mode for masonry drilling.
HAMMER-ONLY MODE
For light chiseling, press the mode selector button (H) and turn
the mode selection dial (G) so the yellow arrow points to the
corresponding symbol as shown.
NOTE:
The yellow arrow on the mode selection dial
MUST
be
aligned with the one of the symbols at all times. There are no
operable positions between the positions.
E-Clutch and Indicator Light (Fig. 4)
(D25416 ONLY)
The e-clutch offers increased user
comfort
and
safety
through
an
on-board
anti-rotation
technology
capable of detecting if the user loses
control of the hammer. When a jam is
detected, the torque and speed are
reduced instantly. This feature prevents
self rotation of the tool reducing the
occurrence of wrist injuries.
The red indicator LED (J) lights up the electronic clutch is engaged in
any mode except the chipping mode.
J
FIG. 4