Hitachi C 10FCH2 Instrucciones De Manejo página 11

CAUTION
Always confi rm that the motor head does not contact
the vise assembly when it is lowered for cutting. If there
is any danger that it may do so, loosen the 6 mm wing
bolt and move the vise assembly to a position where it
will not contact the saw blade.
5. Install the sub fence (B) (Fig. 8)
In the case of direct angle cutting and angle cutting, use
the sub fence. The sub fence (B) can be installed on
the right side of the guide fence (B). Place the attached
plate (A) in the position as shown in Fig. 8, insert the
tip in the groove of fence (B) and simultaneously, insert
fl athead screw M6 into fence (B), sub fence (B), and
plate (A), then tighten nylon nut M6 with the included
10mm box wrench until the sub fence (B) can smoothly
rotate. Then, you can realize stable cutting of the
material with a wide back face.
WARNING
In the case of left bevel cutting, rotate the sub fence (B).
Supposing it is not able to rotate it, it will contact the
blade or some part of the tool, causing in serious injury
to operator.
6. Using an ink line
Upon lowering the motor section, the lower guard is
raised and the saw blade appears.
Align the ink line with the saw blade.
CAUTION
Never lift the lower guard while the saw blade is rotating.
The sub fence will not only make contact and adversely
aff ect cutting accuracy, this could also result in damage
to the guard.
7. Install the side handle (Fig. 9)
Remove the M10 bolt and install the side handle that
came enclosed with this unit.
8. Position adjustment of laser line (Only Model
C10FCH2)
Ink lining can be easily made on this tool to the laser
marker. A switch lights up the laser marker (Fig. 10).
Depending upon your cutting choice, the laser line can
be aligned with the left side of the cutting width (saw
blade) or the ink line on the right side.
The laser line is adjusted to the width of the saw blade
at the time of factory shipment. Adjust the positions of
the saw blade and the laser line taking the following
steps to suit the use of your choice.
(1) Light up the laser marker and make a groove of about
5 mm deep on the workpiece that is about 38 mm in
height and 89 mm in width. Hold the grooved workpiece
by vise as it is and do not move it.
(2) Then insert a 4 mm hex. bar wrench in the 12 diameter
hole on the side of the gear case, turn the hex. socket
set screw to move the laser line. (If you turn the Hex.
socket screw clockwise, the laser line will shift to the
right and if you turn it counterclockwise, the laser line
will shift to the left.) When you work with the ink line
aligned with the left side of the saw blade, align the
laser line with the left end of the groove (Fig. 11). When
you align it with the right side of the saw blade, align the
laser line with the right side of the groove.
(3) After adjusting the position of the laser line, draw a
right-angle ink line on the workpiece and align the ink
line with the laser line. When aligning the ink line, slide
the workpiece little by little and secure it by vise at a
position where the laser line overlaps with the ink line.
Work on the grooving again and check the position
of the laser line. If you wish to change the laser line's
position, make adjustments again following the steps
from (1) to (3).
WARNING (Fig. 13 and Fig. 14)
○ Make sure before plugging the power plug into the
receptacle that the main body and the laser marker are
turned off .
○ Exercise utmost caution in handling a switch trigger for
the position adjustment of the laser line, as the power
plug is plugged into the receptacle during operation.
If the switch trigger is pulled inadvertently, the saw
blade can rotate and result in unexpected accidents.
○ Do not remove the laser marker to be used for other
purposes.
CAUTION
○ Laser radiation - Do not stare into beam.
○ Laser radiation on work table. Do not stare into beam. If
your eye is exposed directly to the laser beam, it can be
hurt.
○ Do not dismantle it.
○ Do not give strong impact to the laser marker (main
body of tool); otherwise, the position of a laser line can
go out of order, resulting in the damage of the laser
marker as well as a shortened service life.
○ Keep the laser marker lit only during a cutting operation.
Prolonged lighting of the laser marker can result in a
shortened service life.
○ Use of controls or adjustments or performance of
procedures other than those specifi ed herein may
result in hazardous radiation exposure.
NOTE
○ Perform cutting by overlapping the ink line with the
laser line.
○ When the ink line and the laser line are overlapped, the
strength and weakness of light will change, resulting
in a stable cutting operation because you can easily
discern the conformity of lines. This ensures the
minimum cutting errors.
○ In outdoor or near-the-window operations, it may
become diffi cult to observe the laser line due to the
sunlight. Under such circumstances, move to a place
that is not directly under the sunlight and engage in the
operation.
○ Do not tug on the cord behind the motor head or hook
your fi nger, wood and the like around it; otherwise, the
cord may come off and the laser marker may not be lit
up.
○ Check and make sure on a periodic basis if the position
of the laser line is in order. As regards the checking
method, draw a right-angle ink line on the workpiece
with the height of about 38 mm and the width of 89
mm, and check that the laser line is in line with the ink
line [The deviation between the ink line and the laser
line should be less than the ink line width (0.5 mm)]
(Fig. 12).
9. Cutting operation
(1) As shown in Fig. 15 the width of the saw blade is the
width of the cut. Therefore, slide the workpiece to the
right (viewed from the operator's position) when length
is desired, or to the left when length
(Only Model C10FCH2)
If a laser marker is used, align the laser line with the left
side of the saw blade, and then align the ink line with the
laser line.
(2) Once the saw blade reaches maximum speed, slowly
push down the handle and bring the saw blade in the
vicinity of the material to be cut.
(3) Once the saw blade contacts the workpiece, push the
handle down gradually to cut into the workpiece.
(4) After cutting the workpiece to the desired depth, turn the
power tool OFF and let the saw blade stop completely
before raising the handle from the workpiece to return it
to the full retract position.
English
is desired.
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