DeWalt DFD270, Инструкция по эксплуатации

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English
12
Your powder‑accuated fastening tool should be cleaned
after every use and general tool maintenance should be
performed at six month intervals or after firing 5000 loads.
AIl parts should be cleaned with the wire brushes supplied
with your tool kit.
Your
D
e
WALT authorized representative should be asked
to assist the first time you disassemble and clean your tool.
If you ever have any trouble reassembling the tool, or have
any doubt about worn parts, call your
D
e
WALT authorized
service center.
Fig. W
17
18
19
Disassembling the Tool and Cleaning
To maintain this tool in good working condition, it is
necessary to disassemble and clean the entire tool if dirt
is evident in the breech face, or if the tool appears to
lose power.
Prior to cleaning the tool make sure there is no powder
load in the tool. Use caution and do not lose or damage any
tool parts.
1. Remove the single shot nose 6 or magazine 9 ,
piston 15 and bumper 13 as described in Replacing
the Piston and Bumper.
2. Press the barrel assembly release button 8 and unscrew
the barrel assembly
2
to remove it.
3. Remove any dirt buildup on the piston and threads
of the single shot nose or magazine with the flat wire
brush
17 . Check the condition of the piston for damage
from wear and deformation.
4. Use the small round brush 18 to remove any
buildup from inside the barrel of the single shot nose
or magazine.
5. Use the small round brush 18 to clean any buildup in
the two holes
20
in the barrel assembly.
6. Use the large round brush 19 to clean any buildup
from inside the tool housing
21
.
Fig. X
20 21
7. Clean the powder strip guideway 12 by inserting the
scaper 22 from the top of the tool.
Fig. Y
22
Reassembly
1. Align the arrow 23 on the barrel assembly 2 with the
arrow 24 on the body of the tool and insert the barrel
assembly into the tool.
Fig. Z
23
24
2. Rotate the barrel assembly until it locks in place.
3. Follow Steps 4–6 in
Replacing the Piston and Bumper
to replace the piston, bumper and single shot nose
or magazine.
4. Upon reassembly of the tool perform the following test.
a. Depress the tool against a flat, test surface and
pull the trigger. The barrel assembly should slide
smoothly inside the tool housing assembly.
b. Squeeze the trigger
1
. The firing fastener should
release after the trigger has been pulled.