Hitachi C 12LSH Handling Instructions Manual page 80

English
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. 49-b on
page 79.
Adjust the crown molding Stoppers according to the size of the crown molding.
Tighten the 6mm wing bolt to secure the crown molding Stoppers.
Refer to the lower table for the miter angle.
For inside corner
For outside corner
13. Groove cutting procedures
Grooves in the workpiece can be cut
as indicated in Fig. 50 by adjusting
the 6 mm depth adjustment bolt.
Cutting depth adjustment procedure:
(1) Turn the stopper holder on the
direction shown in Fig. 51.
Lower the motor head, and turn
the 6 mm depth adjustment bolt by
hand. (Where the head of the 6 mm
depth adjustment bolt contacts the
hinge.)
(2) Adjust to the desired cutting depth
by setting the distance between the
saw blade and the surface of the
turntable (see b in Fig. 50).
NOTE
When cutting a single groove at
either end of the workpiece, remove
the unneeded portion with a chisel.
14. 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. 52-a. Set the wood plate near the
cutting section.
Position in Fig. 40 on
page 76
1
2
3
4
6 mm depth
adjustment bolt
Stopper holder
Miter angle
Right 45°
Left 45°
Right 45°
Cut grooves with saw blade
Fig. 50
Hinge
Fig. 51
Fence
6 mm wing bolt (A)
Fig. 52-a
80
Finished piece
Save the right side of blade
Save the left side of blade
Save the right side of blade
Save the left side of blade
Turn
Turntable
Bottom line of
the groove
Vise assembly
Wood plate
Aluminum sash
Wood plate