Optional Accessories; To Change Broken Return Springs; To Replace Hole Locating Tip - DeWalt DCN693 Manual

Optional Accessories

WARNING: Since accessories, other
than those offered by D
been tested with this product, use of
such accessories with this tool could be
hazardous. To reduce the risk of injury,
only D WALT recommended accessories
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should be used with this product.
Consult your dealer for further information on the
appropriate accessories.
DCN6931-XJ TIP REPLACEMENT (FIG. 10)
Over time the hole locating tip (M) will wear and
eventually need replacement.
WARNING: For your own safety, read
the tool instruction manual before using
any accessory. Failure to heed these
warnings may result in personal injury
and serious damage to the tool and the
accessory. When servicing this tool, use
only identical replacement parts.

TO REPLACE HOLE LOCATING TIP:

1. Using a flathead screwdriver, gently push the
hard rubber washer (S) off of the tip securing
pin (T).
2. Slide the pin (T) out of the nailer nose.
3. Pull the worn/damaged tip out of the nose.
4. Insert a new hole locating tip.
5. Insert the new securing pin (T) through the nose
and hole locating tip.
6. Press the new hard rubber washer (S) back on
to the securing pin.
NOTE: Only use new pin and grommet included
with DCN6931 kit. The rubber grommet should not
be reused.
DCN6901 RETURN SPRING REPLACEMENT KIT
(FIG. 11A-11E)
Over time - driver blade return springs will wear
and eventually need replacement. It will become
apparent that the springs will need replacement
when the driver blade does not return home after
every shot. To verify - open the magazine as in the
Clearing a Jammed Nail section and if the springs
have worn out you will be able to move the driver
backwards and forwards in the nail channel with
very little resistance.
The tool has been designed in a way that it is easily
possible for the return springs to be replaced in less
than 5 minutes on site using accessory DCN6901-XJ.
WARNING: For your own safety, read
the tool instruction manual before using
any accessory. Failure to heed these
WALT, have not
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TO CHANGE BROKEN RETURN SPRINGS:

NOTE: Springs should be replaced as a pair,
using only the correct D
replacement kit.
1. Using the key (K) provided, loosen the two
screws (AA) on either side of the unit. Refer to
Figure 11a.
2. Remove the return system (BB) from the unit.
Refer to Figure 11b.
3. Slide the spring rail clip (CC) off of the spring
rail (DD). Refer to Figure 11c.
4. Twist and remove the spring bumper (EE) and
remove the washer (FF) and return spring (GG).
Refer to figure 11c.
5. Mount the new return spring and washer on
to the spring rail (DD). 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 (HH) 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 for 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 (BB) back into the unit.
Refer to figure 11d. It is important to try the
alignment of the profile and the flywheel before
screwing the return system back on to the unit.
This can be done 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 it
may not start up, may slow down much faster
than normal along with a loud grinding noise
from the unit. If this happens remove and reseat
the return system.
warnings may result in personal injury
and serious damage to the tool and the
accessory. When servicing this tool, use
only identical replacement parts.
NOTICE: All the mechanical parts of
the spring replacment kit are shown for
convenience and verification of inclusion.
The kit also contains a packet of Loctite
adhesive for use in step 9. Refer to
Figure 11e.
WALT accessory spring
e
english
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