English
7
G
Table
2
Work
Suggestions
Drilling
Wood
Use
for
drilling
purpose.
Steel
Aluminum
Driving
Machine
screw
Use
the
bit
or
socket
matching
the
screw
diameter.
Wood
screw
Use
after
drilling
a
pilot
hole.
4.
Mounting
and
dismounting
of
the
bit.
(1)
After
inserting
a
driver
bit,
etc.
into
the
keyless
drill
chuck,
fi
rmly
grasp
the
ring
and
tighten
the
sleeve
by
turning
it
toward
the
right
(in
the
clockwise
direction
as
viewed
from
the
front)
(See
Fig.
6
).
○
If
the
sleeve
becomes
loose
during
operation,
tighten
it
further.
The
tightening
force
becomes
stronger
when
the
sleeve
is
tightened
additionally.
(2)
Dismounting
the
bit
Firmly
grasp
the
ring
and
loosen
the
sleeve
by
turning
it
toward
the
left
(in
the
counter-clockwise
direction
as
viewed
from
the
front)
(See
Fig.
6
).
CAUTION
○
When
it
is
no
longer
possible
to
loosen
the
sleeve,
use
a
vise
or
similar
instrument
to
secure
the
bit.
Set
the
clutch
mode
between
1
and
10
and
then
turn
the
sleeve
to
the
loose
side
(left
side)
while
operating
the
clutch.
It
should
be
easy
now
to
loosen
the
sleeve.
NOTE
○
There
is
a
plus
driver
bit
on
side
of
the
main
unit.
The
bit
can
be
removed
by
pulling
it
forward.
After
using
the
bit,
make
sure
to
fi
rmly
attach
it
to
the
main
body
again.
5.
Con
fi
rm
that
the
battery
is
mounted
correctly
6.
Check
the
rotation
direction
The
bit
rotates
clockwise
(viewed
from
the
rear
side)
by
pushing
the
R-side
of
the
selector
button.
The
L-side
of
the
selector
button
is
pushed
to
turn
the
bit
counterclockwise
(See
Fig.
7
).
(The
and
marks
are
provided
on
the
body.)
7.
Switch
operation
When
the
trigger
switch
is
pulled,
the
tool
rotates.
When
the
trigger
is
released,
the
tool
stops.
○
The
rotational
speed
of
the
drill
can
be
controlled
by
varying
the
amount
that
the
trigger
switch
is
pulled.
Speed
is
low
when
the
trigger
switch
is
pulled
slightly
and
increases
as
the
trigger
switch
is
pulled
more.
NOTE
○
A
peep
sound
may
be
produced
when
the
motor
is
about
to
rotate;
This
is
only
a
noise,
not
a
machine
failure.
MAINTENANCE
AND
INSPECTION
1.
Inspecting
the
tool
Since
use
of
as
dull
tool
will
degrade
e
ffi
ciency
and
cause
possible
motor
malfunction,
sharpen
or
replace
the
tool
as
soon
as
abrasion
is
noted.
2.
Inspecting
the
mounting
screws
Regularly
inspect
all
mounting
screws
and
ensure
that
they
are
properly
tightened.
Should
any
of
the
screws
be
loose,
retighten
them
immediately.
Failure
to
do
so
could
result
in
serious
hazard.
3.
Cleaning
on
the
outside
When
the
driver
drill
is
stained,
wipe
with
a
soft
dry
cloth
or
a
cloth
moistened
with
soapy
water.
Do
not
use
chloric
solvents,
gasoline
or
paint
thinner,
as
they
melt
plastics.
4.
Storage
Store
the
driver
drill
in
a
place
in
which
the
tempera
ture
is
less
than
40°C
and
out
of
reach
of
children.
5.
Service
parts
list
A
:
Item
No.
B
:
Code
No.
C
:
No.
Used
D
:
Remarks
CAUTION
Repair,
modi
fi
cation
and
inspection
of
Hitachi
Power
Tools
must
be
carried
out
by
a
Hitachi
Authorized
Service
Center.
This
Parts
List
will
be
helpful
if
presented
with
the
tool
to
the
Hitachi
Authorized
Service
Center
when
requesting
repair
or
other
maintenance.
In
the
operation
and
maintenance
of
power
tools,
the
safety
regulations
and
standards
prescribed
in
each
country
must
be
observed.
MODIFICATIONS
Hitachi
Power
Tools
are
constantly
being
improved
and
modi
fi
ed
to
incorporate
the
latest
technological
advancements.
Accordingly,
some
parts
(i.e.
code
numbers
and/or
design)
may
be
changed
without
prior
notice.
NOTE
Due
to
HITACHI’s
continuing
program
of
research
and
development,
the
speci
fi
cations
herein
are
subject
to
change
without
prior
notice.
000Book̲DS7DF̲Tha.indb 7
000Book̲DS7DF̲Tha.indb 7
2009/05/22 18:49:27
2009/05/22 18:49:27