Hitachi Koki C 10FCB Manual De Instrucciones E Instrucciones De Seguridad página 17

7. Crown molding cutting procedures
Fig. 21 shows two common crown molding types having angles of (θ) 38° and 45°.
For the typical crown molding fittings, see Fig. 21.
A upper surface
θ°
B lower surface
Wall
The table below shows the miter angle and the bevel angle settings that are ideal for the two crown
molding types.
NOTE:
* For convenience, positive stops are provided for the miter setting (left and right 31.6°,35.3°)
positions.
For miter cut setting
If the table has been set to either of the angles described, move the table adjusting miter handle a little
to the right and left to stabilize the position and to properly align the miter angle scale and the tip of the
indicator before the operation starts.
For bevel cut setting
Move handle on bevel section to the right and left and check that the position is stable and that the
bevel angle scale and the tip of the indicator are properly aligned. Then tighten the clamp lever.
Type of
Crown Molding
45° Type
38° Type
(1) Setting to cut crown moldings at positions q and r in Fig. 21 (see Fig. 22):
q Turn the table to the right and set the Miter Angle as follows:
* For 45° type crown moldings: 35.3° ( mark)
* For 38° type crown moldings: 31.6° ( mark)
w Tilt the head to the left and set the Bevel Angle as follows:
* For 45° type crown moldings: 30°
* For 38° type crown moldings: 33.9° ( mark)
e Position the crown molding so that the upper surface (A in Fig. 20) contacts the fence as indicated
in Fig. 24.
Ceiling
Fig. 20
To process crown molding at
positions 1 and 4 in Fig. 21.
Miter Angle Bevel Angle
Setting Setting
right 35.3°
( mark)
right 31.6°
( mark) ( mark)
Ceiling
Wall
q w
Fig. 21
To process crown molding at
positions 2 and 3 in Fig. 21.
Miter Angle
Setting
30° left 35.3°
( mark)
33.9° left 31.6°
( mark)
e r
Bevel Angle
Setting
30°
33.9°
( mark)
English
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