Dewalt DCN45RND1 Instructional Manual

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English

Three Year Limited Warranty

DEWALT

will repair or replace, without charge, any defects

due to faulty materials or workmanship for three years

from the date of purchase (two years for batteries). This

warranty does not cover part failure due to normal wear

or tool abuse. For further detail of warranty coverage and

warranty repair information, visit www.dewalt.com or

call 1-800-4-

DEWALT

(1-800-433-9258). This warranty does

not apply to accessories or damage caused where repairs

have been made or attempted by others. THIS LIMITED

WARRANTY IS GIVEN IN LIEU OF ALL OTHERS, INCLUDING

THE IMPLIED WARRANTY OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE, AND EXCLUDES

Thank you for your purchase. Register your product nowfor:

• WARRAnTY sERViCE: Registering your product will

help you obtain more efficient warranty service in case

there is a problem with yourproduct.

• COnFiRMATiOn OF OWnERshiP: In case of an

insurance loss, such as fire, flood or theft, your

registration of ownership will serve as your proof

ofpurchase.

• FOR YOUR sAFETY: Registering your product will

allow us to contact you in the unlikely event a safety

notification is required under the Federal Consumer

SafetyAct.

• Register online at www.dewalt.com

Repairs

The charger and battery pack 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.

Fig. L

Fig. M

5. Mount the new return spring and washer on to the

spring rail

18

. While compressing the spring with the

washer near the opposite end of the rail, twist on the

new spring bumper until it is past the groove for the

spring railclip.

6. Mount the new spring rail clip securely and position the

bumper against theclip.

nOTE: Check the return of the profile by sliding the

profile up the spring rail and letting it go. It should

return due to the force from thesprings.

7. Slide the return system

16

back into the unit. Check

proper installation by connecting a battery and pushing

then releasing the nose of the unit against a bench or

hard surface. This will start the motorspinning.

nOTE: When the profile and the flywheel are correctly

aligned, you will hear the motor coast back down

from full speed. If the profile and the flywheel are not

correctly aligned, the motor may not start up or may

slow down much faster than normal along with a loud

grinding noise from the unit. If this happens remove

battery, then remove and reseat the returnsystem.



WARNING: Always test the unit by firing short nails

in to soft wood, to ensure that the tool is working

properly. If tool does not operate properly, contact a

recognized

DEWALT

service centerimmediately.

Replacing the Profile (Fig. N)

To Change a Broken or Worn Profile

1. Refer to Return Spring Replacement Steps 1–4 to

remove the return system from the unit and to remove

thespring.

2. Take note of the orientation of the profile

. Slide the

profile off therails

Fig. N

3. In the same orientation as the old profile, slide the new

profile onto therails.

4. Refer to Return Spring Replacement Steps 5–7 to

complete theservice.

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Dewalt DCN45RND1 20V MAX 15° Cordless Coil Roofing Nailer Kit

Instructional Manual - Page 16