Lubrication - DeWalt DCF899 Mode D'emploi

EngLIsH
Speed 1
Speed 2
Speed 3
Anvil (Fig. B)

WARNING: Use only impact accessories. Non-impact
accessories may break and cause a hazardous condition.
Inspect accessory prior to use to ensure that it contains
no cracks.

CAUTION: Inspect anvils, detent pins, and hog rings prior
to use. Missing or damaged items should be replaced
before use.
Place the switch in the locked off (center) position or remove
battery pack before changing accessories.
Anvil with Detent Pin (Fig. B)
DCF899
To install an accessory on the anvil, align the hole in the side
of the accessory with the detent pin
the accessory on until the detent pin engages in the hole.
Depression of detent pin may be necessary to aid installation of
accessory.
To remove an accessory, depress the detent pin through the
hole and pull the accessory off.
Anvil With Hog Ring (Fig. B)
DCF899H
To install an accessory on the hog ring anvil, firmly push
accessory onto the anvil 3 . The hog ring
allow the accessory to slide on. After accessory is installed, the
hog ring applies pressure to help provide accessory retention.
To remove an accessory, grasp the accessory and firmly pull it
off.
Usage
Your impact tool can generate the following maximum torque:
Cat # Nm
DCF899, DCF899H 950

WARNING: Ensure fastener and/or system will
withstand the level of torque generated by the tool.
Excessive torque may cause breakage and possible
personal injury.
1. Place the accessory on the fastener head. Keep the tool
pointed straight at the fastener.
2. Press switch to start operation. Release switch to stop
operation. Always check torque with a torque wrench, as
the fastening torque is affected by many factors including
the following:
Voltage: Low voltage, due to a nearly discharged
•
battery, will reduce fastening torque.
• Accessory size: Failure to use the correct accessory
size will cause a reduction in fastening torque.
• Bolt size: Larger bolt diameters generally require
higher fastening torque. Fastening torque will
also vary according to length, grade, and torque
coefficient.
32
0–400 rpm
0–1200 rpm
0–1900 rpm
on the anvil . Press
8 3
9 compresses to
Ft.-Lbs. In.-Lbs.
700 8400
Bolt: Ensure that all threads are free of rust and other
•
debris to allow proper fastening torque.
Material: The type of material and surface finish of the
•
material will affect fastening torque.
• Fastening time: Longer fasten ing time results in
increased fastening torque. Using a longer fastening
time than recom mended could cause the fasteners to
be overstressed, stripped or damaged.
MAINTENANCE
Your D WALT power tool has been designed to operate
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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.

Lubrication

Your power tool requires no additional lubrication.
Cleaning

WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask 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 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.
Optional Accessories

WARNING: Since accessories, other than those offered
by D WALT, have not been tested with this product, use
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of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Consult your dealer for further information on the
appropriate accessories.
Protecting the Environment
Separate collection. Products and batteries marked
with this symbol must not be disposed of with normal
household waste.
Products and batteries contain materials that can
be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com.
WALT recommended
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