Hitachi Koki DH18DBL Instructions De Sécurité Et Mode D'emploi page 11

(1) While keeping the dust extractor system level and
upright, press and hold the dust box latches and pull
the dust box out of the dust extractor system. Dispose
of the dust inside. (Fig. 13, 14)
Dust box
Dust box
Filter
(internal)
CAUTION
To prevent accident, make sure to turn the switch
off , then disconnect the battery and the drilling
tool.
(2) When cleaning the fi lter, face the opening in the dust
box downward and tap the dust box gently to knock
the dust out. (Fig. 14)
(3) If dust is adhered to the intake port (mesh covering)
or the area around it, clean it off with a soft brush.
(Fig. 15)
Dust extractor system intake port
(mesh covering)
Dust box latch
1
2
Fig. 13
Fig. 14
Fig. 15
CAUTION
To prevent accident, make sure to turn the switch
off , then disconnect the battery and the drilling
tool.
6. Replacing the fi lter (Fig. 16, 17, 18)
If the fi lter inside the dust box becomes clogged, the
dust extraction performance declines.
As a guideline, replace the fi lter after every 100 times
that the dust box becomes full.
WARNING
When replacing the fi lter, in order to prevent an
unlikely accident, be sure to turn off the tool's
switch and remove the battery from the tool
body.
(1) Insert a fl at-head screwdriver into the groove on the
side of the fi lter cover and remove the fi lter cover.
(Fig. 16)
2
Dust box
(2) Remove the fi lter from inside, and replace it with a
new one. (Fig. 17)
NOTE
When removing the fi lter cover, be sure that the seal
packing of the dust box does not peel off .
English
Filter cover
Groove of
dust box
1
Fig. 16
Filter (internal)
Seal packing
Dust box
Fig. 17
11