DeWalt XR DCF850 Original Instructions

ENGLISH
19
• Risk of burns due to accessories becoming hot duringoperation.
• Risk of personal injury due to prolongeduse.
SAVE THESE INSTRUCTIONS
Battery Type
The following tools operate on a 18 volt battery pack: DCF850.
These battery packs may be used: DCB181, DCB182, DCB183,
DCB183B, DCB183G, DCB184, DCB184B, DCB184G, DCB185,
DCB187, DCB189, DCBP034, DCBP518, DCB546, DCB547,
DCB548, DCB549. Refer to Technical Data for moreinformation.
Package Contents
The package contains:
1 Impact driver
1 Charger
1 Li-Ion battery pack (C1, D1, L1, M1, P1, S1, T1, X1, Y1 models)
2 Li-Ion battery packs (C2, D2, L2, M2, P2, S2, T2, X2, Y2 models)
3 Li-Ion battery packs (C3, D3, L3, M3, P3, S3, T3, X3, Y3 models)
1 Magnetic bit holder
1 Belt hook
1 Kitbox (included with some models)
1 Instruction manual
1 Tool Connect
TM
App instruction manual (Bmodels)
NOTE: Battery packs, chargers and kitboxes are not included
with N-models.
• Check for damage to the tool, parts or accessories which may
have occurred duringtransport.
• Take the time to thoroughly read and understand this manual
prior tooperation.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual beforeuse.
Visible radiation. Do not stare intolight.
Date Code Position (Fig. B)
The date code
14
, which also includes the year of manufacture,
is printed into thehousing.
Example:
2024 XX XX
Year of Manufacture
Description (Fig. A)

WARNING: Never modify the power tool or any part of it.
Damage or personal injury couldresult.
1
Trigger switch
2
Forward/reverse control
button
3
Chuck collar
4
6.35 mm hex chuck
5
Battery release button
6
Battery pack
7
Worklights
8
Belt hook (optional
accessory)
9
Mounting screw
10
Main handle
11
Mode selector
12
Magnetic bit holder
Intended Use
This impact driver is designed for professional impact
screwdriving applications. The impact function makes this
tool particularly useful for driving fasteners in wood, metal
andconcrete.
DO NOT use under wet conditions or in the presence of
flammable liquids orgases.
This impact driver is a professional powertool.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.
• Young children and the infirm. This appliance is not
intended for use by young children or infirm persons
withoutsupervision.
• This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or mental
abilities; lack of experience, knowledge or skills unless they are
supervised by a person responsible for their safety. Children
should never be left alone with thisproduct.
ASSEMBLY AND ADJUSTMENTS

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.

WARNING: Use only DeWALT battery packs andchargers.
Inserting and Removing the Battery Pack from the
Tool (Fig. B)
NOTE: Make sure your battery pack
6
is fullycharged.
To Install the Battery Pack into the Tool Handle
1. Align the battery pack
6
with the rails inside the tool’s
handle (Fig.B).
2. Slide it into the handle until the battery pack is firmly seated
in the tool and ensure that you hear the lock snap intoplace.
To Remove the Battery Pack from the Tool
1. Press the release button
5
and firmly pull the battery pack
out of the toolhandle.
2. Insert battery pack into the charger.
Fuel Gauge Battery Packs (Fig. B)
Some DeWALT battery packs include a fuel gauge which
consists of three green LED lights that indicate the level of
charge remaining in the batterypack.
To actuate the fuel gauge, press and hold the fuel gauge
button
13
. A combination of the three green LED lights will
illuminatedesignating the level of charge left. When the level
of charge in the battery is below the usable limit, the fuel gauge
will not illuminate and the battery will need to berecharged.
NOTE: The fuel gauge is only an indication of the charge left on
the battery pack. It does not indicate tool functionality and is
subject to variation based on product components, temperature
and end-userapplication.
Belt Hook and Magnetic Bit Holder (Fig. A)

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.

WARNING: To reduce the risk of serious personal injury,
DO NOT suspend tool overhead or suspend objects from the belt
hook. ONLY hang tool’s belt hook from a workbelt.

WARNING: To reduce the risk of serious personal injury,
ensure the screw holding the belt hook issecure.

DeWalt XR DCF850 Specifications

General

Voltage	18V
Impacts per Minute	0-3800 IPM
LED Light	Yes
Anvil Type	1/4-inch hex
Battery Type	Li-Ion
Max Torque	205 Nm