Operation; Assembly And Adjustments - DeWalt DC721 Original Instructions Manual

points in the plug (see below). Brown is for Live
(L) (2) and Blue is for Neutral (N) (4).
• Before replacing the top cover of the mains plug
ensure that the cable restraint (3) is holding the
outer sheath of the cable firmly and that the two
leads are correctly fixed at the terminals crews.
4
3
WARNING: NEVER use a light socket.
NEVER connect the live (L) or
neutral (N) wires to the earth
pin marked E or
Using an extension cable
An extension cord should not be used unless
absolutely necessary. Use an approved extension
cable suitable for the power input of your charger
(see technical data). The minimum conductor size is
1 mm ; the maximum length is 30 m.
2
When using a cable reel, always unwind the cable
completely.

ASSEMBLY AND ADJUSTMENTS

WARNING: Prior to assembly and
adjustment, always remove the battery
pack. Always switch off the tool before
inserting or removing the battery pack.
WARNING: Use only D
packs and chargers.
Inserting and removing the
battery pack from the tool (fi g. 2)
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.
TO INSTALL THE BATTERY PACK INTO THE TOOL HANDLE
1. Align the base of the tool with the notch inside
2. Slide the battery pack firmly into the handle until
TO REMOVE THE BATTERY PACK FROM THE TOOL
1. Press the battery release buttons (h) and firmly
2. Insert battery pack into the charger as
1
2

OPERATION

Instructions for use
Variable Speed Switch (fi g. 1)
To turn the tool on, squeeze the trigger switch (a).
To turn the tool off, release the trigger switch. Your
tool is equipped with a brake. The chuck will stop as
.
soon as the trigger switch is fully released.
NOTE: Continuous use in variable speed range is
not recommended. It may damage the switch and
should be avoided.
Forward/Reverse Control Button
(fi g. 1)
A forward/reverse control button (b) determines the
direction of the tool and also serves as a lock off
button.
To select forward rotation, release the trigger
switch and depress the forward/reverse control
button on the right side of the tool.
To select reverse, depress the forward/reverse
control button on the left side of the tool.
WALT battery
The center position of the control button locks the
E
tool in the off position. When changing the position
of the control button, be sure the trigger is released.
NOTE: The first time the tool is run after changing
the direction of rotation, you may hear a click on
start up. This is normal and does not indicate a
problem.
Torque Adjustment Collar (fi g. 1)
Your tool has an adjustable torque screwdriver
mechanism for driving and removing a wide array of
fastener shapes and sizes and in some models, a
hammer mechanism for drilling into masonry. Circling
the tool's handle (fig. 2).
you hear the lock snap into place.
pull the battery pack out of the tool handle.
described in the charger section of this manual.
WARNING: Always observe the safety
instructions and applicable regulations.
EN GL IS H
41