Makita DHS661 Manuel D'instructions page 16

For tool with the inner flange for a
15.88 mm hole-diameter saw blade
(country specific)
Mount the inner flange with its recessed side facing outward
onto the mounting shaft and then place circular saw blade
(with the ring attached if needed), outer flange and hex bolt.
For tool without the ring
► Fig.26: 1. Mounting shaft 2. Inner flange 3. Circular
saw blade 4. Outer flange 5. Hex bolt
For tool with the ring
► Fig.27: 1. Mounting shaft 2. Inner flange 3. Circular
saw blade 4. Outer flange 5. Hex bolt
6. Ring
WARNING:
BE SURE TO TIGHTEN THE HEX
BOLT CLOCKWISE SECURELY. Also be careful
not to tighten the bolt forcibly. Slipping your hand
from the hex wrench can cause a personal injury.
WARNING:
If the ring is needed to mount the
blade onto the spindle, always be sure that the
correct ring for the blade's arbor hole you intend
to use is installed between the inner and the outer
flanges. Use of the incorrect arbor hole ring may
result in the improper mounting of the blade causing
blade movement and severe vibration resulting in
possible loss of control during operation and in seri-
ous personal injury.
Blade guard cleaning
When changing the circular saw blade, make sure to
also clean the upper and lower blade guards of accu-
mulated sawdust as discussed in the Maintenance
section. Such efforts do not replace the need to check
lower guard operation before each use.
Connecting a vacuum cleaner
When you wish to perform clean cutting operation, connect
a Makita vacuum cleaner to your tool. Connect a hose of the
vacuum cleaner to the dust nozzle as shown in the figure.
► Fig.28: 1. Dust nozzle 2. Screw
► Fig.29: 1. Hose 2. Vacuum cleaner
OPERATION
CAUTION:
Wear dust mask when performing
cutting operation.
CAUTION:
Be sure to move the tool forward
in a straight line gently. Forcing or twisting the tool
will result in overheating the motor and dangerous
kickback, possibly causing severe injury.
NOTE: When the battery cartridge temperature is
low, the tool may not work to its full capacity. At this
time, for example, use the tool for a light-duty cut for
a while until the battery cartridge warms up as high
as room temperature. Then, the tool can work to its
full capacity.
► Fig.30
Hold the tool firmly. The tool is provided with both a front grip
and rear handle. Use both to best grasp the tool. If both hands
are holding saw, they cannot be cut by the circular saw blade.
Set the base on the workpiece to be cut without the circular
saw blade making any contact. Then turn the tool on and wait
until the circular saw blade attains full speed. Now simply
move the tool forward over the workpiece surface, keeping it
flat and advancing smoothly until the sawing is completed.
To get clean cuts, keep your sawing line straight and your
speed of advance uniform. If the cut fails to properly follow
your intended cut line, do not attempt to turn or force the
tool back to the cut line. Doing so may bind the circular
saw blade and lead to dangerous kickback and possible
serious injury. Release switch, wait for circular saw blade
to stop and then withdraw tool. Realign tool on new cut
line, and start cut again. Attempt to avoid positioning
which exposes operator to chips and wood dust being
ejected from saw. Use eye protection to help avoid injury.
Rip fence (Guide rule)
Optional accessory
► Fig.31: 1. Rip fence (Guide rule) 2. Clamping screw
The handy rip fence allows you to do extra-accurate
straight cuts. Simply slide the rip fence up snugly
against the side of the workpiece and secure it in posi-
tion with the clamping screw on the front of the base. It
also makes repeated cuts of uniform width possible.
Lanyard (tether strap) connection
Safety warnings specific for use at height
Read all safety warnings and instructions. Failure
to follow the warnings and instructions may result in
serious injury.
1. Always keep the tool tethered when working "at
height". Maximum lanyard length is 2 m (6.5 ft).
Use only with lanyards appropriate for this tool
2.
type and rated for at least 4.0 kg (8.8 lbs).
3. Do not anchor the tool lanyard to anything on
your body or on movable components. Anchor
the tool lanyard to a rigid structure that can
withstand the forces of a dropped tool.
Make sure the lanyard is properly secured at
4.
each end prior to use.
5. Inspect the tool and lanyard before each use
for damage and proper function (including
fabric and stitching). Do not use if damaged or
not functioning properly.
Do not wrap lanyards around or allow them to
6.
come in contact with sharp or rough edges.
7. Fasten the other end of the lanyard outside
the working area so that a falling tool is held
securely.
8. Attach the lanyard so that the tool will move
away from the operator if it falls. Dropped tools
will swing on the lanyard, which could cause injury
or loss of balance.
9. Do not use near moving parts or running
machinery. Failure to do so may result in a crush
or entanglement hazard.
10. Do not carry the tool by the attachment device
or the lanyard.
16 ENGLISH