DeWalt DCN890 Original Instructions

11
ENGLISH
Visible radiation. Do not stare into light.
13-57 mm
Length of nails.
2.6–3.7 mm
Nail thickness.
33
Loading capacity.
15˚
Suitable nail collation angle.
Date Code Position (Fig. B)
The date code
22
, which also includes the year of manufacture,
is printed into thehousing.
Example:
2017 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
2
Trigger lock-off
3
Speed selection switch
4
Sequential and Rapidcycle
switch
5
Contact trip release lever
6
Contact trip
7
Removable top stand
8
Stall release lever
9
Low battery & jam/stall
indicator lights (x2)
10
Battery pack
11
Battery release button
12
Magazine
13
Magazine support leg
14
Magazine release lever
15
Pusher
16
Utility hook
Intended Use
Your concrete nailer is intended ONLY for use in driving pins
into structural steel OR concrete base materials OR fastening
wood to concrete. This tool has two operating modes, a
sequential operating mode and a unique rapid sequential
operating mode (RapidCycle). Read the section of the manual
Selecting the Mode before using the tool to make sure you are
selecting the proper mode for yourapplication.
DO NOT use under wet conditions or in the presence of
flammable liquids orgases.
Your concrete nailer is a professional power tool.
Only
DeWALT
pins recommended by the pin hardware
manufacturer and meeting applicable building code
requirements should be used in this tool.
This tool is intended for use by construction professionals.
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.
Dry Fire Lock Out
The concrete nailer is equipped with a dry fire lockout which
prevents the tool from actuating when the magazine is nearly
empty. When 3 pins remain in the magazine, the tool ceases to
operate. Refer to LoadingtheTool to reload a stick of collated
pins.
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
10
is fullycharged.
To Install the Battery Pack into the Tool
Handle
1. Align the battery pack
10
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
11
and firmly pull the battery pack
out of the toolhandle.
2. Insert battery pack into the charger as described in the
charger section of thismanual.
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.
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.
Utility Hook (Fig. C)
The
DeWALT
cordless nailers include an integrated utility
hook
16
and can be attached to either side of the tool to
accommodate left- or right-handed users.
If the hook is not desired at all, it can be removed from thetool.

DeWalt DCN890 Specifications

General

Power Source	Battery
Voltage	18V
Weight	4.2 kg
Nail Type	Concrete nails
Nail Diameter	2.6-3.7 mm
Nail Length	13 mm to 57 mm
Firing Mode	Sequential or Bump