Hitachi C 12RSH, Инструкция по эксплуатации

Страница: 58 / 74

57
English
䡬
When sawing, clean off the shavings from the turntable.
䡬
If the shavings accumulate too much, the saw blade
from the cutting material will be exposed. Never
subject your hand or anything else to go near the
exposed blade.
1. Tightly secure the material by vise assembly to be
cut so that it does not move during cutting
2. Switch operation
Pulling the trigger turns the switch on. Releasing the
trigger turns the switch off.
3. Base holder adjustment (Fig. 8)
Loosen the 6 mm bolt with the 10 mm box wrench.
Adjust the base holder until its bottom surface
contacts the bench or the floor surface.
After adjustment, firmly tighten the 6 mm bolt.
4. Cutting a groove on the guard
Holder (A) has a guard (Fig. 9) into which a groove
must be cut. Loosen the 6 mm knob bolt to retract the
guard slightly.
After placing a suitable wooden piece to sit on the
fence and the table surfaces, fix it with the vise
assembly. After the switch has been turned on and
the saw blade has reached maximum speed, slowly
lower the handle to cut a groove on the guard.
CAUTION
Do not cut the groove too quickly; otherwise the guard
might become damaged.
5. Adjusting the guard (Fig. 9)
(1) In the case of cutting at a right angle or bevel cutting:
Loosen the 6 mm knob bolt, bring the guard lightly in
contact with the materials to be cut and secure. Align
the ink line with the saw blade groove on the guard
and begin operations.
(2) In the case of miter cutting or miter cutting plus bevel
cutting:
Loosen the 6 mm knob bolt, move the guard to the
back, making sure that it is not sticking out from the
fence surface.
6. Using the Vise Assembly (Standard accessory) (Fig. 10)
The vise assembly can be mounted on either the left
fence (Fence (B)), or the right fence (Fence(A)), and
can be raised or lowered according to the height of
the workpiece. To raise or lower the vise assembly,
first loosen the 6 mm wing bolt (A). The vise shaft
has five locking grooves into which the tip of the 6
mm wing bolt (A) is designed to fit in order to lock
the vise shaft in the desired position. To ensure that
the tip of the 6 mm wing bolt (A) is properly aligned
with the desired locking groove on the vise shaft,
simply align the upper surface of the fence to either
of five locking grooves on the vise shaft surface.
Therefore, the vise assembly can be attached in either
of three positions to ensure proper height adjustment.
After adjusting the height, firmly tighten the 6 mm
wing bolt (A); then turn the upper knob, as necessary,
to securely attach the workpiece in position.
WARNING
Always firmly clamp or vise to secure the workpiece
to the fence; otherwise the workpiece might be thrust
from the table and cause bodily harm.
CAUTION
Always confirm 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 (A) and move the vise assembly to a
position where it will not contact the saw blade.
7. Positioning the table insert (Fig. 1)
Table inserts are installed on the turntable. When
shipping the tool from the factory, the table inserts
are so fixed that the saw blade does not contact them.
The burr of the bottom surface of the workpiece is
remarkably reduced, if the table insert is fixed so that
the gap between the side surface of the table insert
and the saw blade will be minimum. Before using the
tool, eliminate this gap in accordance with the
following procedure.
(1) Right angle cutting
Loosen the three 5 mm machine screws, then secure
the left side table insert and temporarily tighten the 6
mm machine screws of both ends. Then fix a
workpiece (about 200 mm wide) with the vise
assembly and cut it off. After aligning the cutting
surface with the edge of the table insert, securely
tighten the 5 mm machine screws of both ends.
Remove the workpiece and securely tighten the 5 mm
center machine screw. Adjust the right hand table
insert in the same way.
(2) Left and right bevel angle cutting
Adjust the table insert in the manner same procedure
for right angle cutting.
CAUTION
After adjusting the table insert for right angle cutting,
the table insert will be cut to some extent if it is used
for bevel angle cutting.
When bevel cutting operation is required, adjust the
table insert for bevel angle cutting.
8. Confirmation for use of sub fence (A)
WARNING
In the case of right bevel cutting, turn the sub fence
(A) clockwise. Unless it is turned clockwise, the main
body or saw blade may contact the sub fence (A),
resulting in an injury.
This power tool is equipped with a sub fence (A).
In the case of direct angle cutting and left bevel angle
cutting, use the sub fence (A). Then, you can realize
stable cutting of the material with a wide back face.
In the case of right bevel cutting, raise the sub fence
(A) up as illustrated in Fig. 11 and then turn it
clockwise.
9. Confirmation for use of sub fence (B)
WARNING
In the case of left bevel cutting, turn the sub fence (B)
counterclockwise. Unless it is turned
counterclockwise, the main body or saw blade may
contact the sub fence (B), resulting in an injury.
This power tool is equipped with a sub fence (B). In
the case of direct angle cutting and right bevel angle
cutting, use the sub fence (B). Then, you can realize
stable cutting of the material with a wide back face. In
the case of left bevel cutting, raise the sub fence (B)
up as illustrated in Fig. 12 and turn it counterclockwise.
10. Using an ink line
(1) Right angle cutting
Loosen the 6 mm knob bolt and contact the tip of the
guard with the workpiece.
Aligning the ink line on the workpiece with the groove
of the guard, the workpiece is cut on the ink line.
(2) Miter cutting and compound cutting (Miter c
bevel cutting)