Dewalt DCD706F2 Xtreme 12v Max* Brushless Cordless 3/8 In. Hammer Drill Kit

User Manual - Page 35

For DCD706F2. Also, The document are for others Dewalt models: DCD701*, DCD706*

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33
EnGLIsH
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and
applicableregulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
Proper Hand Position (Fig. E)
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 main handle
3
and one hand on the batterypack.
Worklight (Fig.F)
There is a worklight
8
located on the foot of the tool. The
worklight is activated when the trigger switch is depressed.
When the trigger is released, the worklight will stay illuminated
for up to 20seconds.
nOTE: The worklight is for lighting the immediate work surface
and is not intended to be used as aflashlight.
Performing an Application (Fig.A)
WARNING: To reduce the risk of personal injury,
ALWAYS ensure workpiece is anchored or clampedfirmly.
WARNING: Always wait until the motor has come to
a complete standstill before changing the direction
ofrotation.
Prior to performing work:
Set the speed selector
7
. Refer to SpeedSelection.
Install the appropriate bit or accessory into the chuck. Refer
to Installing a Bit or Accessory into a KeylessChuck.
WARNING:
Do not use this tool to mix or pump easily combustible
or explosive fluids (benzine, alcohol,etc.).
Do not mix or stir flammable liquids
labeledaccordingly.
Screwdriving
Your tool has a clutch with adjustable torque for driving
and removing a wide array of fastener shapes and sizes. The
numbers on the mode selection collar
6
are used to set a
torque range for screwdriving. The higher the number on the
collar, the higher the torque and the larger the fastener which
can bedriven.
1. Turn the mode selection collar
6
to the desiredposition.
Refer to Mode Selection.
2. Pull the trigger switch applying pressure in a straight line
with the bit until the fastener is seated at the desired depth
in theworkpiece.
Recommendations for screwdriving
Start with lower torque settings, then advance to higher
torque settings to avoid damage to the workpiece
orfastener.
Make some practice runs in scrap or on unseen areas of the
workpiece to determine the proper position of the mode
selectioncollar.
Drilling
1. Turn the mode selection collar
6
to the drillsymbol. Refer
to ModeSelection.
2. Place drill bit in contact with theworkpiece.
nOTE: Use sharp drill bitonly.
3. Pull the trigger applying pressure in a straight line with the
bit until it reaches the desireddepth.
WARNING: Drill may stall if overloaded causing a sudden
twist. Always expect the stall. Grip the drill firmly to control
the twisting action and avoidinjury.
4. Keep the motor running when pulling the bit back out of a
drilled hole to preventjamming.
Recommendations for Drilling
When drilling, always apply pressure in a straight line with
the bit, but do not push hard enough to stall the motor or
deflect thebit.
IF THE DRILL sTaLLs:
- RELEasE TRIGGER sWITCH IMMEDIaTELY, remove
drill bit from work, and determine cause ofstalling.
- DO nOT DEPREss TRIGGER sWITCH On anD OFF
In an aTTEMPT TO sTaRT a sTaLLED DRILL—THIs
Can DaMaGE THEDRILL.
- To minimize stalling or breaking through the material,
reduce pressure on drill and ease the bit through the last
fractional part of thehole.
Large holes (7.9 mm to 12.7 mm) in steel can be made
easier if a pilot hole (4 mm to 4.8mm) is drilledfirst.
If drilling thin material or material that is prone to splinter,
use a wood “back-up” block to prevent damage to
theworkpiece.
Hammerdrilling
DCD706 Only
WARNING: Wear proper respiratory protection. Collect
residual dust with a vacuum or dust collection system
designed for theapplication.
IMPORTanT: Use carbide-tipped or masonry bits rated for
percussion drillingonly.
1. Select the desired speed/torque range using the speed
selector
7
to match the speed and torque to the planned
operation. Turn the mode selection collar
6
to the
hammerdrillsymbol.
2. Pull the trigger, applying just enough pressure on the
hammer to keep it from bouncing excessively or "rising" off
the bit.
Recommendations for Hammerdrilling
Too much force will cause slower drilling speeds,
overheating, and a lower drillingrate.
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