Maintenance And Inspection - HIKOKI C 12RSH2 Mode D'emploi

English
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 saw blade.
1. Mounting the saw blade (Fig. 33)
(1) Use the Phillips screwdriver to loosen the 5 mm screw
fastening the spindle cover and then turn the spindle
cover.
(2) Press in spindle lock and loosen 10 mm bolt with 17 mm
wrench (standard accessory).
Since the 10 mm 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 10 mm bolt with 17 mm wrench
(standard accessory) 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, confi rm that the rotation
indicator mark on the saw blade and the rotation direction
of the spindle cover (Fig. 1) are properly matched.
(5) Thoroughly clean washer (B) and the 10 mm bolt, and
install them onto the saw blade spindle.
(6) Press in the spindle lock and tighten the 10 mm bolt by
turning it to the left by standard accessories (17 mm
wrench).
(7) Rotate the spindle cover unitl hook in spindle cover is in
the original position. Then tighten the 6 mm bolt.
CAUTION
○ A dust guide is installed inside behind the hinge. When
removing or installing the saw blade, do not make
contact with the dust guide. Contact may break or chip
saw blade tips.
○ Tighten the 10 mm bolt so it does not come loose during
operation.
○ Confi rm the 10 mm bolt has been properly tightened
before the power tool is started.
○ Confi rm 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
305 mm in diameter.
TRANSPORTATION OF THE MAIN
BODY
The vice assembly could be dropped during transportation.
Either remove the assembly or slip a piece of wood between
the vice to fi rmly secure it.
Drop the head and insert the locking pin (see page 36
"Releasing the locking pin").
Also screw in the slide securing knob so that the hinge is
positioned to hit the holder (A) and secure the head.
Turn and loosen the side handle, turn the turntable as far
right as it will go, and secure the turntable by turning the
handle to the fi xed position. This will make the main body
even more compact.
install saw blades
When transporting the main body, carry it in your arms,
holding the grip located on the base with both hands.
When transporting with two people, each person should use
both their hands to hold the carry handle, side handle and
the base grip.

MAINTENANCE AND INSPECTION

WARNING
To avoid an accident or personal injury, always confi rm
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 qualifi ed 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 fi rst
sign of deterioration or damage.
A damaged saw blade can cause personal injury and
a worn saw blade can cause ineff ective 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. 35)
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 fi gure 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.
4. Replacing a carbon brushes (Fig. 35)
Disassemble the brush cap with a slotted-head
screwdriver. The carbon brushes can then be easily
removed.
5. Maintenance of the motor
The motor unit winding is the very "heart" of the power
tool. Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
6. Replacing supply cord
If the supply cord of Tool is damaged, the Tool must be
returned to HiKOKI Authorized Service Center for the
except
cord to be replaced.
7. Inspecting the lower guard for proper operation
Before each use of the tool, test the lower guard (Fig. 6)
to assure that it is in good condition and that it moves
smoothly.
Never use the tool unless the lower guard operates
properly and it is in good mechanical condition.
8. Storage
After operation of the tool has been completed, check
that the following has been performed:
(1) Trigger switch is in OFF position,
(2) Power plug has been removed from the receptacle,
When the tool is not in use, keep it stored in a dry place
out of the reach of children.
9. Replacement of guard
After long-term use, the blade slot in the guard may
widen and require replacement. If the blade slot should
widen, replace the guard with a new one (Fig. 32). After
replacing, make a groove on it. Refer to "PRIOR TO
CUTTING 1. Cutting a groove on the guard" on page 36.
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