DeWalt XR DCD1623 Original Instructions Manual page 17

Prior to operation

WARNING: Inspect the chain before each use, for wear or
damage. Replace if necessary.
Try a few simple projects using scrap material until you develop
a "feel" for the machine.
Switching On and Off (Fig. A)
In order to operate properly, the machine has to be switched
following the procedure as described below.
Switching the power on and off

WARNING: In a vertical or upside down application,
the tool will drop off from the workpiece if the magnet
engagement lever is NOT at the 100% position.
up (i) to run the tool.
Push the power switch 1
nOTE: The tool will not run unless magnet is at 100%
engagement. An orange light will illuminate indicating the
magnet is not fully engaged.
Press the switch down (0) to shut down the tool.
E‑Clutch System and Low Voltage Indicator
®
LED (Fig. A)
The DCD1623 is equipped with the D
This feature senses the motion of the tool and shuts the tool
down if necessary. The E‑Clutch® indicator
red to indicate status.
The working LED on the front of the magnetic base
to alert the user of low voltage conditions.
inDiCATOR DiAgnOsis
OFF Tool is functioning
normally
RED E‑Clutch System
®
SOLID has been activated
(ENGAGED)
ORANGE The magnet
SOLID engagement lever
is not in the 100%
position with the
power switch on.
WHITE Low voltage
FLASHING battery conditions
Drilling with Annular Cutters
1. Annular cutters only cut material at the periphery of the
hole, rather than converting the entire hole to shavings. As
a result the energy required to make a hole is lower than for
a twist drill.
2. When drilling with an annular cutter, it is not necessary to
drill a pilot hole.

CAUTION: Do not touch the cutter or the parts close to
the cutter immediately after operation, as they may be
WALT E‑Clutch® system.
e
24 will illuminate
20 will flash
sOlUTiOn
Follow all warnings and instructions
when operating the tool.
With the tool properly supported,
release trigger. The tool will
function normally when the trigger
is depressed again and the indicator
light will go out.
Move the magnet engagement
lever to the 100% position.
Suspend use of the tool and replace
with fully charged battery.
extremely hot and cause burns to the skin. Ensure nobody
is in the work area where the metal core is ejected.
Drilling Conditions
The ease with which material can be drilled is dependent
on several factors including tensile strength and abrasion
resistance. Hardness and /or strength is the usual criterion,
wide variations in machine ability can exist among material
showing similar physical properties. The drilling conditions are
dependent on requirements for tool life and surface finish. These
conditions are further restricted by the rigidity of the tool and
the workpiece, lubrication and machine power available. The
harder the material the lower the cutting speed. Some materials
of low hardness contain abrasive substances leading to rapid
cutting edge wear at high speeds. Feed rates are governed by
rigidity of set‑up, volume of material to be removed, surface
finish and available machine power.
Drilling a Hole (Fig. A)
1. Always apply an appropriate cutting fluid/ coolant on the
cutting area.
2. Lower the guard 25 so that it screens the surface to
be drilled.
3. Make sure the drill point or cutter pilot is properly installed
over the spot to be drilled.
4. Push the power switch
5. Slowly feed the accessory into the workpiece using the feed
handle 6 .
6. At the start of the cut, apply light pressure to allow the
accessory to perform the initial groove.
7. Continue applying sufficient pressure to achieve a smooth
progressive cut. Do not force.
8. Take extra care when the accessory is about to break
through the surface to prevent splintering.
9. Always turn off the motor, the magnet and the power,
in that particular order, when work is finished and before
removing the battery.
MAINTENANCE
Your power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regular cleaning.

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.
The charger and battery pack are not serviceable.
C
Lubrication
Your power tool requires no additional lubrication.
up (i) to run the tool.
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English
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