6. Keep the motor running when pulling the bit back out of a drilled hole. This will
help prevent jamming.
Hammerdrill Operation
1. When drilling, use just enough force on the hammer to keep it from bouncing
excessively or “rising” off the bit. Too much force will cause slower drilling
speeds, overheating, and a lower drilling rate.
2. Drill straight, keeping the bit at a right angle to the work. Do not exert side
pressure on the bit when drilling as this will cause clogging of the bit flutes and a
slower drilling speed.
3. When drilling deep holes, if the hammer speed starts to drop off, pull the bit
partially out of the hole with the tool still running to help clear debris from the
hole.
4. For MASONRY, use carbide-tipped bits or masonry bits. A smooth, even flow of
dust indicates the proper drilling rate.
Screwdriver Operation
Select the desired speed/torque range using the three-speed gear shift lever on
the top of tool to match the speed and torque to the planned operation. Insert the
desired fastener accessory into the chuck as you would any drill bit. Set the torque
adjustment collar (D) to the desired setting. Make a few practice runs in scrap or
unseen areas to determine the proper position of the clutch collar.
MAINTENANCE
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.
Lubrication
Your power tool requires no additional lubrication.
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 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.
CHARGER CLEANING INSTRUCTIONS
WARNING:
Shock hazard. Disconnect the charger from the AC outlet before
cleaning. Dirt and grease may be removed from the exterior of the charger using a
cloth or soft non-metallic brush. Do not use water or any cleaning solutions.
Repairs
The charger is not serviceable. There are no serviceable parts inside the charger.
READ ALL OF THE INSTRUCTIONS IN THE BATTERY CHARGER SECTION OF THIS
MANUAL BEFORE ATTEMPTING TO CHARGE THE BATTERY PACK FOR YOUR TOOL
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment
(including brush inspection and replacement) should be performed by certified
service centers or other qualified service organizations, always using identical
replacement parts.
ACCESSORIES
WARNING:
Since accessories, other than those offered by D
E
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
E
WALT, recommended accessories should be used
with this product.
Recommended accessories for use with your tool are available at extra cost from
your local service center. If you need any assistance in locating any accessory,
please contact D
E
WALT Industrial Tool Co., 20 Fletcher Road, Mooroolbark, VIC 3138
Australia or call 1800 654 155 or (NZ) 0800 339258.
MAXIMUM RECOMMENDED CAPACITIES
Speed 1
Speed 2
Speed 3
BITS, METALDRILLING
12.7 mm (1/2")
6.4 mm (1/4")
6.4 mm (1/4")
WOOD, FLATBORING
38.1 mm (1-1/2") 15.9 mm (5/8")
15.9 mm (5/8")
BITS, MASONRYDRILLING
–
6.4 mm (1/4")
6.4 mm (1/4")
Summary of Contents for DC901-XE
Page 1: ...DC901 XE HEAVY DUTY 36V 13 MM 1 2 CORDLESS HAMMERDRILL INSTRUCTION MANUAL ...
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