(2)
(3)The miter scale (Fig. 37) indicates both the cutting angle on the angle scale and the gradient on the grade scale.
(4)The gradient, which is the ratio of the height to the base of the triangular section to be removed, may be used for setting the miter scale instead of the cutting angle, if desired (see Fig. 37).
(5)Therefore, to cut a workpiece at a grade of 2/10, set the indicator to position a as indicated in Fig. 37.
Angle scale a
Grade scale
Miter scale
Fig. 37
Compound cutting can be performed by following the instructions in 7 and 10 above. For maximum
dimensions for compound cutting, refer to “SPECIFICATIONS” table on page 5.
CAUTION
Always secure the workpiece with the right or left hand and cut it by sliding the round portion of the saw backwards with the left hand.
It is very dangerous to rotate the turntable to the left during compound cutting because the saw blade may come into contact with the hand that is securing the workpiece.
In case of compound cutting (angle + bevel) by left bevel, turn the
In case of compound cutting (angle + bevel) by right bevel, turn the
Fig. 40 shows two common crown molding types having angles of (q) 38° and 45°.
For the typical crown molding fittings, see Fig. 41.
AUpper surface ceiling
Fig. 38
NOTE
*Positive stops are provided at the right and left of the 0° center setting, at 15°, 22.5°, 31.6° and 45° settings. Check that the miter scale and the tip of the indicator are properly aligned.
*Operation of the saw with the miter scale and indicator out of alignment, or with the side handle not properly
tightened, will result in poor cutting precision.
10. Miter angle fine adjustment(1)Rotate the turntable to the miter angle you need.
(2)When making fine adjustments of the miter angle, turn the knob (A) while pulling up the lever (Fig. 39).
Knob (A)
Turntable | Side handle |
Fig. 39
NOTE
Turning knob (A) clockwise, allows fine adjustment of the turntable to the right. Turning knob (A) counterclockwise, allows fine adjustment of the turntable to the left.
(3)After adjusting to the desired angle, tighten the side handle.
CAUTION
Always check that the side handle is secured and the turntable is clamped.
If you attempt angle cutting without clamping the turntable, then the turntable might shift unexpectedly causing injuries.
B Lower surface
Wall
Fig. 40
Ceiling
Wall
1 | 2 | 3 | 4 |
| | ||
Inside corner | Outside corner |
Fig. 41
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°) positions.
For miter cut setting
If the turntable has been set to either of the angles described, move the turntable adjusting side 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
Turn the clamp lever on bevel section to the 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.
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