13 ENGLISH
pressure on
the
switch
trigger
so
that
the
screw
is not damaged.
NOTE:
Hold the tool pointed straight at the screw.
NOTE:
If the impact force is too strong or you
tighten the
screw
for
a
time
longer
than
shown
in
the
figures,
the screw or the point of the
driver bit may be overstressed, stripped,
damaged, etc. Before starting your job,
always
perform
a
test
operation to
determine the
proper fastening time for your screw.
The fastening torque is affected by a wide variety of
factors
including the
following. After
fastening, always
check the torque with a
torque wrench.
1.
When the
battery
cartridge is
discharged almost
completely,
voltage will drop and the fastening torque will
be reduced.
2.
Driver bit or socket bit
Failure to use the correct size driver bit or
socket bit will cause a reduction in the
fastening torque.
3.
Bolt
•
Even
though
the
torque
coefficient and
the
class of bolt are the same, the proper
fastening torque will differ according to
the diameter of bolt.
•
Even
though
the
diameters of
bolts
are
the
same, the proper fastening
torque will differ according
to
the
torque
coefficient, the
class
of bolt and the bolt length.
4.
The manner of holding the tool or the material
of driving position to be fastened will affect the
torque.
5.
Operating the tool at low speed will cause a
reduction in the fastening torque.
MAINTENANCE
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
Never use gasoline, benzine,
thinner, alcohol or the like. Discoloration,
deformation or cracks may result.
To
maintain
product
SAFETY and
RELIABILITY,
repairs,
any
other
maintenance
or
adjustment should
be
performed by
Makita
Authorized or
Factory
Service
Centers, always using Makita replacement
parts.
OPTIONAL
ACCESSORIES
CAUTION:
These accessories or attachments
are recommended for use with your Makita tool
specified in this manual.
The use of any other
accessories or attachments might present a risk of
injury
to
persons.
Only
use
accessory or
attachment for its
stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service
Center.
•
Driver
bits
•
Socket
bits
•
Bit
piece
•
Hook
•
Tool hanger
•
Plastic
carrying
case
•
Makita
genuine
battery
and
charger
•
Battery
protector
NOTE:
Some items in the list may be included in the
tool package as standard accessories. They may
differ from country to country.
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