Maintenance - Makita 6951 Instruction Manual

When fastening tool screws in a steel plate, the
•
proper fastening torque can be obtained in an
extremely short time (approx. 0.1 - 0.2 seconds).
Turn the tool off as soon as the impact sound is
heard.
Hold the tool pointed straight at the screw or the
•
screw and/or bit may be damaged.
When driving wood screws, predrill pilot holes to
•
make driving easier and to prevent splitting of the
workpiece. The pilot holes should be slightly
smaller than the wood screws in diameter.
The size of wood screw which can be fastened
•
with this tool may differ depending upon the type of
material to be fastened. Always perform a test
operation to determine the size of wood screw.
When fastening bolts or nuts, always perform a
•
test operation to verify the adequate fastening time
for your bolt or nut. Excessive fastening torque
may damage the bolt/nut or socket bit.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.
Replacing carbon brushes
Fig.6
Remove and check the carbon brushes regularly.
Replace when they wear down to the limit mark. Keep
the carbon brushes clean and free to slip in the holders.
Both carbon brushes should be replaced at the same
time. Use only identical carbon brushes.
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
Fig.7
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.
ACCESSORIES
CAUTION:
These accessories
•
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.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Phillips bit
•
Socket bit
•
Bit piece
•
or attachments
Only use accessory or
are
5