DeWalt DC612 Guide D'utilisation page 8

644429-00,DC612 7/10/06 11:56 AM
JAMMED NAIL INDICATOR: The headlights will flash con-
tinually if a nail becomes jammed in the nosepiece (see
Clearing a Jammed Nail).
Clearing a Jammed Nail (Fig. 11)
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 contact trip
lock-off.
2. Pull the pusher back until it locks in place then remove
the nails.
3. Lift the jam clearing latch (E) then
pull up to open front door (O).
4. Remove bent nail, using pliers if
necessary.
5. If driver blade is in the down
position, insert screwdriver or
other rod into nosepiece and
push driver blade back in position.
6. Close the front door and engage
the wireform under the 2 arms (N) on the nosepiece.
Push latch until it locks in place.
7. Reinsert battery pack.
NOTE: The tool will disable itself and not reset until the
battery pack has been removed and reinserted.
8. Reinsert nails into magazine (see Loading the Tool).
9. Release pusher.
NOTE: Should nails continue to jam frequently in nosepiece,
have tool serviced by an authorized D
Cold Weather Operation
When operating tools at temperatures below freezing:
1. Keep tool as warm as possible prior to use.
2. Actuate the tool 5 or 6 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.
Suspension Hook (Fig. 12)
The D WALT cordless nailers include an
E
integrated suspension hook (J) and can be
attached to either side of the tool to accom-
modate left- or right-handed users.
If the hook is not desired at all, it can be
removed from the tool.
TO REMOVE SUSPENSION HOOK
1. Remove battery pack from tool.
2. To switch the tool from right- to left-hand usage simply
remove the screw from the opposite side of the tool and
reassemble on the other side.
3. Replace battery pack.
Page 6
WARNING: Remove nails from magazine before making
any adjustments or servicing this tool. Failure to do so may
result in serious injury.
CAUTION: Disconnect battery pack from tool before
making any adjustments, changing accessories, servic-
ing, or moving the tool. Such preventative safety measures
reduce the risk of starting the tool accidentally.
CAUTION: When not in use, place tool on its side on a
stable surface where it will not cause a tripping or falling
hazard. Some tools with large battery packs will stand
upright on the battery pack but may be easily knocked over.
MAINTENANCE
FIG. 11
Daily Maintenance Chart
ACTION Clean magazine, pusher, and contact trip mechanism.
WHY Permits smooth operation of magazine, reduces wear,
and prevents jams.
HOW Blow clean with compressor air. The use of oils, lubri-
N cants periodically or solvents is not recommended as
E
they tend to attract debris.
O
ACTION Before each use, check to insure all screws, nuts and
fasteners are tight and undamaged.
WHY Prevents jams and premature failure of tool parts.
HOW Tighten loose screws or other fasteners using the
appropriate allen wrench or screwdriver.
Cleaning
Use only mild soap and a damp cloth to clean the tool. Many
household cleaners contain chemicals which could seriously
damage plastic. Also, do not use gasoline, turpentine, lac-
WALT service center.
E
quer or paint thinner, dry cleaning fluids or similar products.
Never let any liquid get inside the tool; never immerse any
part of the tool into a liquid.
CHARGER CLEANING INSTRUCTIONS
WARNING: Disconnect the charger from the AC outlet
before cleaning. Dirt and grease may be removed from the
exterior of the charger using a cloth or soft non-metallic
brush. Do not use water or any cleaning solutions.
Lubrication
CAUTION: NEVER spray or in
any other way apply lubricants or
cleaning solvents inside the tool. This can
FIG. 12
seriously affect the life and performance
of the tool.
D WALT tools are properly lubricated at
E
the factory and are ready for use.
However, it is recommended that, once a year, you take or
J
send the tool to a certified service center for a thorough
cleaning and inspection.
Repairs
To assure product SAFETY and RELIABILITY, repairs, main-
tenance and adjustment (including brush inspection and
replacement) should be performed by a D
service center, a D
qualified service personnel. Always use identical replace-
ment parts.
CAUTION: Disconnect battery pack from tool before
making any adjustments, changing accessories, servic-
ing, or moving the tool. Such preventative safety measures
reduce the risk of starting the tool accidentally.
CAUTION: Remove nails from magazine before making
any adjustments or servicing this tool. Failure to do so may
result in serious injury.
TO SERVICE
1. Remove 3 T25 slotted screws from top cover. Remove
cover from housing and set aside.
2. Using a nail or punch, apply pressure to the pin (Q)
sliding the pin out from the metal structure (Fig. 13).
3. Push driver/return assembly (R) toward nosepiece and
hold in place against the lower bumper (V) as you roll
back the activation arm Assembly (S). Remove activation
arm assembly and set aside.
4. Use a flat blade screwdriver to pry up on the return cord
assembly (T) until the detents release. Lift up to remove
(Fig. 14).
FIG. 14
T
5. Remove the driver/return assembly (Fig. 15).
6. Inspect lower bumper (V), upper bumper (X), and other
surfaces for cracks or damage and replace if necessary
(Fig. 16). Replace damaged return cord assembly.
FIG. 16
TO REPLACE RETURN CORD ASSEMBLY
NOTE: For correct cord position during assembly, refer to the
WALT factory
E
proper orientation of the return cord assembly in Figure 15.
6
WALT authorized service center or other
E
FIG. 13
W S
R
V
U
Q
FIG. 15
DRIVER/RETURN ASSEMBLY
Available by calling
1-800-4-D WALT
E
FIG. 17
Y
RETURN CORD
X
ASSEMBLY
V
Available by calling
1-800-4-D WALT
E