(
b
)
Replacing the brush cap
(
Fig. 20
)
Bump on nozzle seal
Groove in brush cap
C-ring
Fig. 20
CAUTION
To prevent accident, make sure to turn the switch
o
ff
, then disconnect the battery and the drilling
tool.
1
Use pliers or a similar tool remove the C-ring, and
replace the brush cap with a new one.
2
Align the groove of the new brush cap with the bump
on the nozzle and
fi
t them together.
3
Reattach the C-ring in its original position, making
sure that it is secure and won’t fall o
ff
.
(
3
)
Press the
fi
lter cover against the seal packing of the
dust box. While pressing the latch, attach the
fi
lter
cover so that it
fi
ts into the bumps of the dust box,
making sure that the latch does not get in the way of
the
fi
lter cover.
(
Fig. 18
)
3
2
1
Bumps
Seal packing
Press
fi
lter cover
against seal packing
While
pressing latch
Attach
Fig. 18
7. Replacing the nozzle seal and brush cap
(Fig. 19, 20)
As the nozzle seal and brush cap wear out, the dust
extracting performance declines.
If the nozzle seal or brush cap is worn out, replace it
with a new one.
WARNING
When replacing the nozzle seal or brush cap, in
order to prevent an unlikely accident, be sure to
turn o
ff
the tool’s switch and remove the battery
from the tool body.
Also, remove the tool bit.
(
a
)
Replacing the nozzle seal
(
Fig. 19
)
Nozzle
Notch in nozzle seal
Nozzle seal
Fig. 19
CAUTION
To prevent accident, make sure to turn the switch
o
ff
, then disconnect the battery and the drilling
tool.
1
Remove the nozzle seal as shown in the
fi
gure.
2
Attach a new nozzle seal. Align the nozzle seal so that
its notch
fi
ts onto the outer shape of the nozzle.
12
English
000Book̲Dust extractor system̲NA.indb 12
000Book̲Dust extractor system̲NA.indb 12
2017/12/05 13:42:59
2017/12/05 13:42:59