Dewalt D25416K Instruction Manual - Page 8

Trigger Switch Fig. 1, Mode Selector Fig. 3, ADJUSTMENTS, Side Handle Fig. 2

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English These heavy duty rotary hammers are professional power tools. DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use this tool. ADJUSTMENTS 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. Side Handle (Fig. 2) WARNING: To reduce the risk of personal injury, ALWAYS operate the tool with the side handle properly installed and securely tightened. 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. FIG. 2 A side handle comes assembled with this I rotary hammer. The side handle (C) can be fitted to suit both right-hand and left-hand users. TO ADJUST THE SIDE HANDLE 1. Loosen the side handle (C) by turning it C counterclockwise. 2. Rotate the side handle to the desired position. 3. Tighten the side handle by turning it clockwise until you are sure the side handle won't slip. TO CHANGE SIDES For right-hand users: slide the side handle clamp over the chuck, handle at the left. For left-hand users: slide the side handle clamp over the chuck, handle at the right. Trigger Switch (Fig. 1) To start the rotary hammer, depress the trigger switch (A). To stop rotary hammer, release the switch. The variable speed trigger switch (A) permits speed control. The farther the trigger switch is depressed, the higher the speed of the rotary hammer. NOTE: Use lower speeds for starting holes without a center punch, drilling in metal, plastics or ceramics, or driving screws. Higher speeds are better for drilling in wood and composition board and for using abrasive and polishing accessories. Mode Selector (Fig. 3) NOTICE: Tool must come to a complete stop before activating the mode selector button or damage to the tool may result. FIG. 3 DRILL-ONLY MODE To use drill-only mode, press mode selector button (H) and turn the mode selection dial (G) so the yellow arrow points to the corresponding symbol as shown. Use drill-only mode for wood, metal, and plastics. G H 6

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6
English
TO CHANGE SIDES
For right-hand users:
slide the side handle clamp over the chuck,
handle at the left.
For left-hand users:
slide the side handle clamp over the chuck,
handle at the right.
Trigger Switch (Fig. 1)
To start the rotary hammer, depress the trigger switch (A). To stop
rotary hammer, release the switch.
The variable speed trigger switch (A) permits speed control. The
farther the trigger switch is depressed, the higher the speed of the
rotary hammer.
NOTE:
Use lower speeds for starting holes without a center punch,
drilling in metal, plastics or ceramics, or driving screws. Higher speeds
are better for drilling in wood and composition board and for using
abrasive and polishing accessories.
Mode Selector (Fig. 3)
NOTICE:
Tool must come to a
complete stop before activating the
mode selector button or damage to the
tool may result.
DRILL-ONLY MODE
To use drill-only mode, press mode
selector button (H) and turn the mode
selection dial (G) so the yellow arrow
points to the corresponding symbol as
shown. Use drill-only mode for wood,
metal, and plastics.
G
H
FIG. 3
These heavy duty rotary hammers are professional power tools.
DO NOT
let children come into contact with the tool. Supervision is
required when inexperienced operators use this tool.
ADJUSTMENTS
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.
Side Handle (Fig. 2)
WARNING:
To reduce the risk of personal
injury,
ALWAYS
operate the tool with the
side handle properly installed and securely
tightened. 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.
A side handle comes assembled with this
rotary hammer. The side handle (C) can be
fitted to suit both right-hand and left-hand
users.
TO ADJUST THE SIDE HANDLE
1. Loosen the side handle (C) by turning it
counterclockwise.
2. Rotate the side handle to the desired
position.
3. Tighten the side handle by turning it
clockwise until you are sure the side
handle won’t slip.
FIG. 2
C
I