4)
Power
tool
use
and
care
a)
Do
not
force
the
power
tool.
Use
the
correct
power
tool
for
your
application.
The
correct
power
tool
will
do
the
job
better
and
safer
at
the
rate
for
which
it
was
designed.
b)
Do
not
use
the
power
tool
if
the
switch
does
not
turn
it
on
and
off.
Any
power
tool
that
cannot
be
controlled
with
the
switch
is
dangerous
and
must
be
repaired.
c)
Disconnect
the
plug
from
the
power
source
and/or
the
battery
pack
from
the
power
tool
before
making
any
adjustments,
changing
accessories,
or
storing
power
tools.
Such
preventive
safety
measures
reduce
the
risk
of
starting
the
power
tool
accidentally.
d)
Store
idle
power
tools
out
of
the
reach
of
children
and
do
not
allow
persons
unfamiliar
with
the
power
tool
or
these
instructions
to
operate
the
power
tool.
Power
tools
are
dangerous
in
the
hands
of
untrained
users.
e)
Maintain
power
tools.
Check
for
misalignment
or
binding
of
moving
parts,
breakage
of
parts
and
any
other
condition
that
may
affect
the
power
tools
operation.
If
damaged,
have
the
power
tool
repaired
before
use.
Many
accidents
are
caused
by
poorly
maintained
power
tools.
f)
Keep
cutting
tools
sharp
and
clean.
Properly
maintained
cutting
tools
with
sharp
cutting
edges
are
less
likely
to
bind
and
are
easier
to
control.
g)
Use
the
power
tool,
accessories
and
tool
bits
etc.
in
accordance
with
these
instructions
and
in
the
manner
intended
for
the
particular
type
of
power
tool,
taking
into
account
the
working
conditions
and
the
work
to
be
performed.
h)
Use
of
the
power
tool
for
operations
different
from
those
intended
could
result
in
a
hazardous
situation.
5)
Service
a)
Have
your
power
tool
serviced
by
a
qualified
repair
person
using
only
identical
replacement
parts.
This
will
ensure
that
the
safety
of
the
power
tool
is
maintained.
b)
If
the
supply
cord
is
damaged,
it
must
be
replaced
by
the
manufacturer,
its
service
agent
or
similarly
qualified
persons
in
order
to
avoid
a
hazard.
Over
Charging
Protection
This
feature
ensures
that
the
battery
is
never
overcharged.
When
the
battery
has
reached
its
full
charge
capacity
the
charger
will
shut
off
protecting
the
internal
components
of
the
battery
from
being
damaged.
Over
Discharge
Protection
An
internal
component
of
the
battery
pack
is
an
over
discharge
protector.
This
feature
will
stop
the
battery
from
discharging
beyond
the
recommended
lowest
safety
voltage.
Over
Heat
Protection
The
battery
has
an
internal
Thermistor
cut
off
sensor
which
will
cease
the
charging
cycle
if
the
battery
becomes
hot
during
the
charging
process.
This
Thermistor
sensor
will
also
stop
the
battery
from
operating
should
the
battery
become
too
hot
during
the
operation
of
the
tool.
This
can
happen
when
the
tool
is
overloaded
or
being
used
for
extended
periods
of
time.
Up
to
30
min
in
cooling
time
may
be
required
depending
on
ambient
temperature
and
operation
being
performed.