DeWalt DCF845 - Tool Usage and Accessories; Usage Instructions; Accessory Recommendations; Belt Hook Installation

ENGLISH
26
SPECIFICATIONS
DCF845 20V Máx* 0‑3400 RPM TR/MIN
Belt Hook (Fig.A)
Optional Accessory

WARNING: To reduce the risk of serious personal
injury, ONLY use the tool’s belt hook to hang the
tool from a work belt. DO NOT use the belt hook
for tethering or securing the tool to a person or object
during use. DO NOT suspend tool overhead or suspend
objects from the belthook.

WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the belt hook
issecure.
IMPORTANT: When attaching or replacing the belt hook,
use only the mounting screw
9
that is provided. Be sure to
securely tighten thescrew.
The belt hook
8
can be attached to either side of the tool
using only the screw provided, to accommodate left- or
right-handed users. If the hook is not desired at all, it can be
removed from thetool.
To move belt hook, remove the screw that holds the belt
hook in place, then reassemble on the opposite side. Be sure
to securely tighten thescrew.
Impact Accessories

WARNING: To reduce the risk of injury, use only
DeWALT impact-readyaccessories.

WARNING: Use only impact accessories. Non-impact
accessories may break and cause a hazardous
condition. Inspect accessories prior to use to ensure
that they contain nocracks.
Accessories

WARNING: Since accessories, other than those
offered by DeWALT, have not been tested with this
product, use of such accessories with this tool could be
hazardous. To reduce the risk of injury, only DeWALT-
recommended 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.
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 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.
MAINTENANCE

WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories, when
replacing line, or prior to cleaning. An accidental
start-up can causeinjury.
Your DeWALT 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.
Repairs
The charger and batteries are notserviceable. There are no
serviceable parts inside the charger or batterypack.

WARNING: To assure product SAFETY and RELIABILITY,
repairs, maintenance and adjustment (including brush
inspection and replacement, when applicable) should
be performed by a DeWALT factory service center or a
DeWALT-authorized service center. Always use identical
replacementparts.
Usage (Fig.A)

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 variable speed trigger switch
3
to start operation.
Release variable speed trigger 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 recommended could cause the fasteners
to be overstressed, stripped ordamaged.