Lubrication - DeWalt DCN693 Guide D'utilisation

English
Clearing a Jammed Nail (Fig. A, L)

WARNING: To reduce the risk of serious personal injury, disconnect battery pack
from tool before making any adjustments, changing accessories, servicing,
or moving the tool. Such preventative safety measures reduce the risk of starting the
tool accidentally.

CAUTION: When removing a jammed nail, DO NOT orient the nailer with the nose
up or with the battery foot up. Positioning the nailer this way makes the jammed nail or
pieces of the nail more likely to be ingested into the nailer. If any portion of a nail is ingested
into the tool, the nail should be retrieved by removing the top cap.
If a nail becomes jammed in the nosepiece, keep the tool pointed away from you and follow
these instructions to clear:
1. Remove battery pack from tool and engage
trigger lock-off.
2. After laying the tool on its side, slide the spring-
loaded pusher latch 8 to the base of the magazine
to lock it into place and unload nail strip.
nOTE: If nails don't release press nail support
lever .
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3. Using the hex tool provided, loosen the two hex
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bolts 17 at the top of the magazine.
4. Rotate the magazine forward.
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5. Remove jammed/bent nail, using pliers if necessary.

CAUTION: If any portion of a nail is ingested into the tool, the nail should be retrieved by
removing the top cap.
6. If the driver blade is in the down position, rotate the stall release lever on the top of the nailer.
nOTE: If the driver blade will not reset after rotating the stall release lever, manually resetting
the blade with a long screw driver may be necessary.
7. Rotate the magazine back into position under the nose of the tool and tighten hex bolts.
8. Reinsert battery pack.
nOTE: The tool will disable itself and not reset until the battery pack has been removed
and reinserted.
9. Reinsert nails into magazine (refer to Loading the Tool).
10. Release the pusher latch.
11. Disengage the trigger lock-off when ready to continue nailing.
nOTE: Should nails jam frequently or the driver blade continually fail to reset, have tool serviced
by an authorized D WALT service center.
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Cold Weather Operation
When operating tools at temperatures below freezing:
1. Keep tool as warm as possible prior to use.
2. Actuate the tool 10 or 15 times into scrap lumber before using.
Hot Weather Operation
Tool should operate normally. However, keep tool out of direct sunlight as excessive heat can
deteriorate bumpers and other rubber parts resulting in increased maintenance.
Rotating Rafter Hook (Fig. M)

WARNING: Never use hook to hang tool from belt or other clothing unless tool is in sequntial
action mode.

WARNING: Remove nails from magazine before making any adjustments or servicing this
tool. Failure to do so may result in serious injury.

CAUTION: When not in use, place tool on its side on a
stable surface where it will not cause a tripping or
falling hazard.

CAUTION: Some tools with large battery packs will
stand upright on the battery pack but may be easily
knocked over.
The D WALT cordless nailer includes a rotating rafter hook
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and can be easily positioned to the left or right of the tool to
accommodate left- or right-handed users.
If use of the hook is not desired at all, it can be rotated to the front
or back of the handle base.
MAINTENANCE

WARNING: To reduce the risk of serious personal injury, turn unit off and remove the
battery pack before making any adjustments or removing/installing attachments
or accessories. An accidental start-up can cause injury.
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Fig. L
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Fig. M
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Daily Maintenance Chart
ACTiOn Clean magazine, pusher, and contact trip mechanism.
WhY Permits smooth operation of magazine, reduces wear, and prevents jams.
hOW Blowing off the tool with compressed air is the most effective way to clean the
tool. The use of oils, lubricants periodically or solvents is not recommended as
they tend to attract debris and/or damage the plastic parts of the tool.
ACTiOn
Before each use, check to ensure all screws and fasteners are tight
and undamaged.
WhY
Prevents jams and premature failure of tool parts.
hOW Tighten loose screws using the appropriate hex wrench or screwdriver.
Cleaning

WARNING: Blow dirt and dust out of all air vents with clean, dry air at least once a week.
To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye protection when
performing this.

WARNING: Never use solvents or other harsh chemicals for cleaning the non-metallic parts
of the tool. These chemicals may weaken the plastic materials used in these parts. Use a
cloth dampened only with water and mild soap. Never let any liquid get inside the tool; never
immerse any part of the tool into a liquid.

Lubrication

NOTICE: DO NOT store tool with battery pack installed. To prevent damage to the pack and
to ensure best battery life, store battery packs out of the tool or charger in a cool, dry location.
D WALT tools are properly lubricated at the factory and are ready for use. However, it is
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recommended that, once a year, you take or send the tool to a certified service center for a
thorough cleaning and inspection.
Accessories

WARNING: Since accessories, other than those offered by D
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 with this product.
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Recommended accessories for use with your tool are available at extra cost from your local dealer
or authorized service center. If you need assistance in locating any accessory, please contact
D WALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286, call 1–800–4-D
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(1–800–433–9258) or visit our website: www.D
Repairs
The charger and battery pack are not serviceable.

WARNING: To assure product SAFETY and RELIABILITY, repairs, maintenance and
adjustment (including brush inspection and replacement, when applicable) should be
performed by a D WALT factory service center or a D
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use identical replacement parts.
DCN6931 Tip Replacement (Fig. N)
will wear and Fig. N
Over time - the metal connecting tip 13
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 Metal Connecting Tip
1. Using a flathead screwdriver, gently push the hard
rubber washer off of the tip securing pin
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2. Slide the pin out of the nailer nose.
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3. Pull the worn/damaged tip out of the nose.
4. Insert a new metal connecting tip.
5. Re-insert the securing pin through the nose and metal connecting tip.
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6. Press the hard rubber washer back on to the securing pin.
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DCN6901 Return Spring Replacement Kit (Fig. M-T)

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 9. Refer to Fig. T.
To change broken return springs
nOTE: Springs should be replaced as a pair, using only the correct D
replacement kit.
WALT, have not been tested
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WALT
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WALT.com.
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WALT authorized service center. Always
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WALT accessory spring
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