Hitachi C 8FSHE Mode D'emploi page 19

(2) Adjust to the desired cutting depth by setting the
distance between the saw blade and the surface of
the base. (Fig. 24)
NOTE
When cutting a single groove at either end of the
workpiece, remove the unneeded portion with a
chisel.
22. Using the Light (Model C8FSHE Only)
WARNING
Check to ascertain that the main unit and light are off
before plugging the cord into the power socket.
The light lens reaches high temperatures during and
immediately after use and should not be touched
under any circumstances.
Failure to observe this may result in burns.
CAUTION
Do not subject the light to strong impact.
Failure to observe this may result in damage to the
light or a reduced life span.
Only switch the light on when cutting.
Do not shine the light continuously into the eyes.
Failure to observe this may result in damage to the
eyes.
Wipe all dirt that adheres to the light lens with a soft
cloth gently so that the light is not scratched or
damaged.
Scratches on the light lens may result in less
luminance.
The light switch is fitted with an anti-dust cover. Make
sure that the switch cover is not scratched or
otherwise damaged.
There are cases in which shavings may enter the
switch and prevent the light from functioning.
(1) Insert the plug on the main unit into a power socket.
(2) Set the light switch into the upper position (ON) to
light it, and into the lower position (OFF) to switch it
off. (See Fig. 28)
(3) Move the light fitting to the right and left to adjust the
lighting position.
MOUNTING AND DISMOUNTING SAW BLADE
WARNING
To prevent an accident or personal injury, always turn
off the trigger switch and disconnect the power plug
from the receptacle before removing or installing a
blade.
1. Mounting the saw blade (Fig. 25, Fig. 26 and Fig. 27)
(1) Use the accessory 10 mm box wrench to loosen the 6
mm bolt fastening the spindle cover and then rotate
the spindle cover.
(2) Press in spindle lock and loosen bolt with 10 mm box
wrench.
Since the bolt is left-hand threaded, loosen by turning
it to the right.
NOTE
If the spindle lock cannot be easily pressed in to lock
the spindle, turn the bolt with 10 mm box wrench
while applying pressure on the spindle lock.
The saw blade spindle is locked when the spindle lock
is pressed inward.
(3) Remove the bolt and washer (D).
(4) Lift the lower guard and mount the saw blade.
WARNING
When mounting the saw blade, confirm that the
rotation indicator mark on the saw blade and the
rotation direction of the gear case are properly
matched.
(5) Thoroughly clean washer (D) and the bolt, and install
them onto the saw blade spindle.
(6) Press in the spindle lock and tighten the bolt by turning
it to the left by 10 mm box wrench.
(7) Rotate the spindle cover unitl hook in spindle cover is
in the original position. Then tighten the 6mm bolt.
CAUTION
Confirm that the spindle lock has returned to the
retract position after installing or removing the saw
blade.
Tighten the bolt so it does not come loose during
operation.
Confirm that the bolt has been properly tightened
before the power tool is started.
Confirm that the lower guard has closed position.
2. Dismounting the saw blade
Dismount the saw blade by reversing the mounting
procedures described in paragraph 1 above.
The saw blade can easily be removed after lifting the
lower guard.
CAUTION
Never attempt to install saw blades except
216 mm in diameter.
MAINTENANCE AND INSPECTION
WARNING
To avoid an accident or personal injury, always
confirm the trigger switch is turned OFF and that the
power plug has been disconnected from the
receptacle before performing any maintenance or
inspection of this tool.
Report to qualified person as soon as possible, if you
discover the fault of machine including guards or
blade saw.
1. Inspecting the saw blade
Always replace the saw blade immediately upon the
first sign of deterioration or damage.
A damaged saw blade can cause personal injury and
a worn saw blade can cause ineffective operation and
possible overload to the motor.
CAUTION
Never use a dull saw blade. When a saw blade is dull,
its resistance to the hand pressure applied by the tool
handle tends to increase, making it unsafe to operate
the power tool.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws
be loose, re-tighten them immediately. Failure to do
so could result in serious hazard.
3. Inspecting the carbon brushes (Fig. 29)
The motor employs carbon brushes which are
consumable parts. Since an excessively worn carbon
brush can result in motor trouble, replace the carbon
brushes with new ones having the same carbon brush
No. shown in the figure when it becomes worn to or
near the "wear limit". In addition, always keep carbon
brushes clean and ensure that they slide freely within
the brush holders.
English
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