DeWalt DCF897 Manual De Instrucciones página 33

Anvil with Detent Pin (Fig. F)
DCF899
To install an accessory on the anvil, align the hole in
the side of the accessory with the detent pin
3
anvil . Press 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.
Fig. F
DCF899
Anvil with Hog Ring (Fig. G, H)
DCF897, DCF899H
To install an accessory on the hog ring anvil, firmly push
3
accessory onto the anvil . The hog ring
to allow the accessory to slide on. After accessory is
installed, the hog ring applies pressure to help provide
accessory retention.
Fig. G
3
9
DCF899H
To remove an accessory, grasp the accessory and firmly
pull it off.
NoTE: The thru-hole (Fig. H) allows an O-ring with retaining
pin or a 1-piece retaining pin to be used to help secure
sockets and accessories to the tool.
Usage
Your impact tool can generate the following maximum
torque values (Speed 3, Speed 2, Speed 1).
NoTE: Output torque is dependent on the speed selected,
with the highest provided in Speed 3.
Ft.-lbs.
Cat # spEED 3/2/1
DCF897 700/300/100
DCF899,
700/300/100
DCF899H
8
on the
8
3
9
compresses
Fig. H
3
9
DCF897
Nm
spEED 3/2/1
950/400/130
950/400/130

CAUTION: 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.
• 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 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.
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 procedure.

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.
ENGlIsH
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