Manual

2.Drillstraight,keepingthebitatarightangletothework.Donot
exertsidepressureonthebitwhendrillingasthiswillcause
cloggingofthebitflutesandaslowerdrillingspeed.
3.Whendrillingdeepholes,ifthehammerspeedstartstodropoff,
pullthebitpartiallyoutoftheholewiththetoolstillrunningtohelp
cleardebrisfromthehole.
4.Formasonry,usecarbide-tippedbitsormasonrybits.Asmooth
evenflowofdustindicatestheproperdrillingrate.
Chipping and Chiselling (Fig. 1)
1. Set the mode selector switch (G) to the hammering only position.
2. Insert the appropriate chisel and rotate it by hand to lock it.
3. Adjust the side handle (C) as required.
4. Be sure chisel is in contact with work surface before depressing
the trigger switch.
5. Always fully release the trigger switch when work is finished and
before unplugging.
MAINT£NANCE
i_WARNING: To reduce the risk of injury, turn unff 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.
Motor Brushes
DEWALT uses an advanced brush system which automatically stops
the drill when the brushes wear out. This prevents serious damage
to the motor. New brush assemblies are available at authorized
DE.:.WALTservice centers. Always use identical replacement parts.
Cleaning
i_,WARNING: Blow dirt and dust out of all air vents with dean, dry air
at least once a week. To minimize the risk of eye injury, always wear
ANSI Z87.1 approved eye protection when performing this.
_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 of such
accessories with this tool could be hazardous. To reduce the risk of
injury, only D,_-:WALTrecommended 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. If you
need assistance in locating any accessory, please contact DEWALT
Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286,
call 1-800-4-DE.:.WALT(1-800-433-9258) or visit our website: www.
dewalt.com.
MAXIMUM RECOMMENDED CAPACITIES
Maximum Capacity
R.RM.
BITS, Metal Drilling
Wood, Flat Boring
Optimum Capacity
No-load BPM
1-1/8" (28.5 mm) Concrete
0-820 (No Load)
1/2" (13 mm)
1-1/8" (28.5 mm)
1/2" - 1" (13 to 25 mm) Concrete
0-4,700
10