Saw Blade Mounting And Dismounting - Hitachi Koki C 10FCH2 Instrucciones De Seguridad Y Manual De Instrucciones

English
(2) The crown molding vise (B) (Optional accessory) can be mounted on
either the left fence (Fence (B)) or the right fence (Fence (A)). It can unite
with the slope of the crown molding and vice can be pressed down.
Then turn the upper knob, as necessary, to securely attach the crown
molding in position. To raise or lower the vise assembly, fi rst loosen the
6mm knob bolt.
After adjusting the height, fi rmly tighten the 6mm wing bolt; then turn
the upper knob, as necessary, to securely attach the crown molding in
position. (See Fig. 31-b)
Crown molding vise ass'y
(Optional accessories)
6mm Knob
bolt
Fence
6mm Wing bolt Crown
molding
WARNING:
Always fi rmly clamp or vise to secure the crown molding to the
fence; otherwise the crown molding might be thrust from the table
and cause bodily harm.
Do not bevel cutting. The main body or saw blade may contact the
sub fence, resulting in an injury.
CAUTION:
Always confi rm that the motor head (see Fig. 1) does not contact
the crown molding vise ass'y when it is lowered for cutting. If
there is any danger that it may do so, loosen the 6mm knob bolt
and move the crown molding vise ass'y to a position where it will
not contact the saw blade.
Position crown molding with its WALL CONTACT EDGE against the guide
fence and its CEILING CONTACT EDGE against the crown molding
Stoppers as shown in Fig. 31-b.
Adjust the crown molding Stoppers according to the size of the crown
molding.
Tighten the 6mm wing bolt to secure the crown molding Stoppers.
8. Cutting easily-deformed materials, such as aluminum sash
Materials such as aluminum sash can easily deform when tightened too
much in a vise assembly. This will cause ineffi cient cutting and possible
overload of the motor.
When cutting such materials, use a wood plate to protect the workpiece
as shown in Fig. 32-a. Set the wood plate near the cutting section.
When cutting aluminum materials, coat the saw blade with cutting oil
(non-combustible) to achieve smooth cutting and a fi ne fi nish.
In addition, in case of a U-shaped workpiece, use the wood plate as
shown in Fig. 32-b to ensure stability in the lateral direction, and clamp
it near the cutting section of the workpiece and tighten it using both the
vise assembly and the clamp available in the market.
Fence
6mm Knob bolt
14
Knob
Crown molding stopper (L)
Crown molding stopper (R)
(Optional accessories)
Fig. 31-b
Vise
assembly
Wood plate
Aluminum sash
Wood plate
Fig. 32-a
Vise assembly
Fence
Wood plate
Fig. 32-b
9. How to use the dust bag (Standard accessory)
(1) When the dust bag has become full of sawdust, dust will be blown out of
the dust bag when the saw blade rotates.
Check the dust bag periodically and empty it before it becomes full.
(2) During bevel and compound cutting, attach the dust bag at a right angle
to the base surface as shown in Fig. 33.
Dust bag
Duct
Right angle
Fig. 33
CAUTION:
Empty the dust bag frequently to prevent the duct and the safety
cover from becoming clogged.
Sawdust will accumulate more quickly than normal during bevel
cutting.

SAW BLADE MOUNTING AND DISMOUNTING

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.
If cutting work is done in a state where the bolt is not suffi ciently
tightened, the bolt can get loose, the blade can come off , and
the lower guard can get damaged, resulting in injuries.
Also, check that the bolts are properly tightened before plugging
the power plug into the receptacle.
∗ If the bolts are attached or detached using tools other than
the 10mm box wrench (standard accessory), excessive or
improperly tightening occurs, resulting in injury.
1. Mounting the saw blade (Fig. 34-a, Fig. 34-b, Fig. 34-c and Fig. 34-d)
(1) Rotate the lower guard (plastic) to the top position.
(2) Use the driver to loosen the 4mm screw fastening the spindle cover and
then remove the spindle cover.
(3) Press in spindle lock and loosen bolt with 10mm box wrench (standard
accessory).
Since the bolt is left-hand threaded, loosen by turning it to the right as
shown in Fig. 34-c.
NOTE:
If the spindle lock cannot be easily pressed in to lock the spindle,
turn the bolt with 10mm box wrench (standard accessory) while
applying pressure on the spindle lock.
The saw blade spindle is locked when the spindle lock is pressed
inward.
Clamp
Wood plate
Aluminum sash
Base