DeWalt XR Li-ION DCN690-XE Instruction Manual page 19

Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment
(including brush inspection and replacement) should be performed by certified
service centers or other qualified service organizations, always using identical
replacement parts.
Accessories
WARNING: Since accessories, other than those offered by D
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 should be used
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with this product.
DCN6901 RETURN SPRING REPLACEMENT KIT
WARNING: For your own safety, read the tool instruction manual before using any
accessory. Failure to heed these warnings may result in serious personal injury and
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 8. Refer to Fig. 20.
TO CHANGE BROKEN RETURN SPRINGS:
NOTE: Springs should be replaced as a pair, using only the correct D
accessory spring replacement kit.
1. Using the key (K) provided, loosen the two screws (aa) on either side of the unit.
Refer to Figure 15.
2. Remove the return system (bb) from the unit. Refer to Figure 16.
FIG. 15
WALT, have not been
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aa
3. Slide the spring rail clip (cc) off of the spring rail (dd). Refer to figure 17.
4. Twist and remove the Spring Bumper (ee) and remove the washer (ff) and return
spring (gg). Refer to figure 18.
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.
WALT
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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.
17
FIG. 16
K
bb