Hitachi R 18DSAL Safety And Instruction Manual page 14

English
(5) Install the pre-fi lter (Fig. 10)
When installing the pre fi lter, press the
housing on with the projections in a
horizontal position. Then, turn the pre-fi lter
until the projections are fi xed in the grooves
of the housing.
Pre Filter
Projections
1Push in
2 Turn to
secure
Hold here
14
Housing
Grooves
Fig. 10
(6) Install the dust case (Fig. 11)
Place the dust case over the housing,
making sure that the protruding marks on
both are aligned. Then, turn the dust case
clockwise for approximately 120 degrees.
Protruding
Marks
1 Align the
protruding
marks
Dust Case
2 Turn clockwise for
approximately 120
degrees
Dust Case
Dust Case
* The dust case can also be installed with
the nozzle facing upwards.
Fig. 11
Housing