Use and Care Manual

ENGLISH
15
Fig. R
19
20
21
Fig. S
19
21
22
23
5. Mount the new return spring and washer on to the
spring rail
20
. 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.
7. Repeat steps 3–6 to replace the secondspring..
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.
8. Slide the return system
18
back into the unit. Tighten
the two screws
17
on either side of 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.
Fig. T
18
9. Once the return system is correctly seated, open the
provided sachet of Loctite®*** and apply a small
amount on the thread of the two screws
17
and
remount the two screws using the hex wrench and
tightensecurely.
Fig. U
17

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.

WARNING: LOCTITE® SACHET CONTENTS MAY
IRRITATE EYES, SKIN, AND RESPIRATORY SYSTEM. USE
ENTIRE CONTENTS ON OPENING. Do not breath fumes.
Do not get in eyes or on skin or clothing. Use only in a
well ventilated area. Keep out of reach ofchildren.
FIRST AID TREATMENT: Contains polyglycol
dimethacrylate, polyglycol oleate, propylene glycol,
titanium dioxide, and cumene hydroperoxide. If
swallowed, call a Poison Control Center or doctor
immediately. Do not induce vomitting. If breathed in
move person to fresh air. If in eyes, rinse with water for
15 minutes. Obtain medical attention. If on skin, rinse
well with water. If on clothes, removeclothes.
***Loctite® is a registered trademark of HenkelCorp.
Replacing the Profile (Fig. V)
To Change a Broken or Worn Profile
1. Refer to DCN6901 Return Spring Replacement Kit
Steps 1–4 to remove the return system from the unit
and to remove thesprings.
2. Take note of the orientation of the profile
24
. Slide the
profile off therails
20
Fig. V
24
20