English
10
BATTERY
REMOVAL/INSTALLATION
1.
Battery
removal
Hold
the
handle
tightly
and
push
the
battery
latch
to
remove
the
battery
(see
Figs.
1
and
2
).
CAUTION
Never
short-circuit
the
battery.
2.
Battery
installation
Insert
the
battery
while
observing
its
polarities
(see
Fig.
2
).
CHARGING
Before
using
the
power
tool,
charge
the
battery
as
follows.
1.
Connect
the
charger
power
cord
to
the
receptacle
When
connecting
the
plug
of
the
charger
to
a
receptacle,
the
pilot
lamp
will
blink
in
red
(At
1-second
intervals).
2.
Insert
the
battery
into
the
charger
Firmly
insert
the
battery
into
the
charger
till
it
contacts
the
bottom
of
the
charger
as
shown
in
Fig.
3
.
3.
Charging
When
inserting
a
battery
in
the
charger,
the
pilot
lamp
will
light
up
continuously
in
red.
When
the
battery
becomes
fully
recharged,
the
pilot
lamp
will
blink
in
red
(At
1-second
intervals).
(See
Table
1
)
(1)
Pilot
lamp
indication
The
indications
of
the
pilot
lamp
will
be
as
shown
in
Table
1
,
according
to
the
condition
of
the
charger
or
the
rechargeable
battery.
Table
1
Indications
of
the
pilot
lamp
Pilot
lamp
(red)
Before
charging
Blinks
Lights
for
0.5
seconds.
Does
not
light
for
0.5
seconds.
(o
ff
for
0.5
seconds)
While
charging
Lights
Lights
continuously
Charging
complete
Blinks
Lights
for
0.5
seconds.
Does
not
light
for
0.5
seconds.
(o
ff
for
0.5
seconds)
Overheat
standby
Blinks
Lights
for
1
second.
Does
not
light
for
0.5
seconds.
(o
ff
for
0.5
seconds)
Battery
overheated.
Unable
to
charge
(Charging
will
commence
when
battery
cools).
Charging
impossible
Flickers
Lights
for
0.1
second.
Does
not
light
for
0.1
seconds.
(o
ff
for
0.1
seconds)
Malfunction
in
the
battery
or
the
charger.
(2)
Regarding
the
temperatures
of
the
rechargeable
battery
The
temperatures
for
rechargeable
batteries
are
as
shown
in
the
Table
2
,
and
batteries
that
have
become
hot
should
be
cooled
for
a
while
before
being
recharged.
Table
2
Recharging
ranges
of
batteries
Rechargeable
batteries
Temperatures
at
which
the
battery
can
be
recharged
BCL1015
0°C
–
50°C
3)
Regarding
recharging
time
Depending
on
the
combination
of
the
charger
and
batteries,
the
charging
time
will
become
as
shown
in
Table
3
Table
3
Charging
time
(At
20°C)
Charger
Battery
UC10SFL
BCL1015
Approx.
40
min.
NOTE
The
charging
time
may
vary
according
to
temperature
and
power
source
voltage.
4.
Disconnect
the
charger’s
power
cord
from
the
receptacle.
5.
Hold
the
charger
fi
rmly
and
pull
out
the
battery.
NOTE
Be
sure
to
pull
out
the
battery
from
the
charger
after
use,
and
then
keep
it.
Regarding
electric
discharge
in
case
of
new
batteries,
etc.
As
the
internal
chemical
substance
of
new
batteries
and
batteries
that
have
not
been
used
for
an
extended
period
is
not
activated,
the
electric
discharge
might
be
low
when
using
them
the
fi
rst
and
second
time.
This
is
a
temporary
phenomenon,
and
normal
time
required
for
recharging
will
be
restored
by
recharging
the
batteries
2
–
3
times.
How
to
make
the
batteries
perform
longer
(1)
Recharge
the
batteries
before
they
become
completely
exhausted.
When
you
feel
that
the
power
of
the
tool
becomes
weaker,
stop
using
the
tool
and
recharge
its
battery.
If
you
continue
to
use
the
tool
and
exhaust
the
electric
current,
the
battery
may
be
damaged
and
its
life
will
become
shorter.
(2)
Avoid
recharging
at
high
temperatures.
A
rechargeable
battery
will
be
hot
immediately
after
use.
If
such
a
battery
is
recharged
immediately
after
use,
its
internal
chemical
substance
will
deteriorate,
and
the
battery
life
will
be
shortened.
Leave
the
battery
and
recharge
it
after
it
has
cooled
for
a
while.
CAUTION:
○
If
the
battery
is
charged
while
it
is
heated
because
it
has
been
left
for
a
long
time
in
a
location
subject
to
direct
sunlight
or
because
the
battery
has
just
been
used,
the
pilot
lamp
of
the
charger
lights
for
1
second,
does
not
light
for
0.5
seconds
(o
ff
for
0.5
seconds).
In
such
a
case,
fi
rst
let
the
battery
cool,
then
start
charging.
000Book̲CH10DL̲̲KoVT.indb 10
000Book̲CH10DL̲̲KoVT.indb 10
2011/07/03 14:21:18
2011/07/03 14:21:18
