Maintenance - DeWalt DCD703 Instruction Manual

Worklight (Fig. A)
The worklight 7 is activated when the trigger switch is
depressed, and will automatically turn off 20 seconds after
the trigger switch is released. If the trigger switch remains
depressed, the worklight will remain on.
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
• Install the appropriate bit or accessory into the chuck.
Refer to accessory installation instructions in this manual.

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 1–15 on the mode selection collar
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
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
IMpoRTaNT: For MASONRY, such as brick, cement, cinder
block, etc., use carbide-tipped masonry bits.
1. Turn the mode selection collar
Refer to Mode Selection.
2. Place drill bit in contact with the workpiece.
NoTE: Use sharp drill bit only.
3. Pull the trigger switch 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.
. Refer to Speed Selection.
6
5 are used to
to the desired position.
5
5 to the drill symbol.
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 (5/16" to 1/2" [7.9 mm to 12.7 mm]) in steel
can be made easier if a pilot hole (5/32" to 3/16" [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 workpiece.

MAINTENANCE


WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can cause injury.
Your D WALT power tool has been designed to operate
e
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regular cleaning.
Cleaning

WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the
risk of eye injury, always wear approved eye protection
when performing this procedure.

WARNING: Never use solvents or other harsh
chemicals for cleaning the non-metallic parts of the
tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with
water and mild soap. Never let any liquid get inside the
tool; never immerse any part of the tool into a liquid.
Accessories

WARNING: Since accessories, other than those offered
by D WALT, have not been tested with this product, use
e
of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Recommended accessories for use with your tool are
available at extra cost from your local dealer or authorized
service center.
ENGlIsH
WALT recommended
e
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