Bosch 3915 - Manual (Page 15)

15.
Adjustments
Miter Scale
Indicator Adjustment
1. Rotate table to 0° position and lock in place.
2. Raise the head assembly to the full-up position.
3. Loosen the Phillips screw that holds the indica-
tor in place (Figure 12).
4. Position the indicator to align with the 0° miter
mark. Tighten the screw.
Figure 12. Miter Scale Adjustment
Miter Scale
Indicator
Indicator
Adjustment
Screw
45 35
30 25
6/12
CM 4/12
22.5
31.6
2/12
8/12
20
15
10
5
0
20
25
30
3
5
6/1
2
CM
4 /1 2
22.5
31.
6
8/12
40
45
0° Mark
Blade Square to Fence
1. Make sure head assembly is pulled forward near
the center of the table and slide rail lock knob is
tightened.
2. Lower the head assembly, pull the lock pin out
and rotate it 90°, rotate to lock in the
lower position. Make sure table is in 0° detent
and tighten miter lock knob. Place a combination
square against the fence and next to the blade as
illustrated. Locate the square properly so it does
not contact the tooth of saw blade. The saw
blade should contact the full length of the square
(Figure 10).
3. If blade does not contact the square, follow the
fence alignment procedure.
Figure 10. Blade Square to Fence
Fence Alignment
a. The head assembly should remain in lowered
position.
b. Use hex wrench (supplied) and loosen three
(3) hex cap screws behind fence (Figure 11).
c. Adjust fence until blade and the fence has full
contact with the square.
d. Tighten hex cap screws.
Figure 11. Fence Adjustment
Hex Cap
Screws
Hex Cap
Screw
Fence
Fence
Hex "L" Wrench
Fence
Combination Square
50 45 40 35 30 25 20 15 10 5 0 5
5 0
Blade
BOSCH