Bosch 4212L - Manual (Page 30)

30.
Notes: Position workpiece with its back flat on the
saw table.
Always place top edge of molding against fence
(Decorative edge is at the bottom of crown molding.)
• "Spring angle" refers to angle between wall and
crown molding.
1. For 90° corner, set the bevel and miter angles
using Charts below. Tighten the miter lock knob
and the bevel lock lever.
2. Position molding on saw table. Clamp workpiece in
place using the clamp.
Use clamping position that does not
interfere with operation. Before
switching on, lower head assembly to make sure
clamp clears guard and head assembly.
3. Wait until blade comes to a complete stop before
returning head assembly to the raised position
and/or removing workpiece.
NOTE: ALWAYS TAKE A TEST CUT USING
SCRAP TO CONFIRM CORRECT ANGLES.
Figure: Crown Molding Laying Flat on Table
Saw Operations
(continued)
WARNING !
Molding Spring Angle is 38 degrees
Miter Bevel
(Table) (Tilt)
Setting Setting
Inside Corner
Left end (A)
(31.6) Right (33.9) Left
Use the left end of the cut
Right end (B) (31.6) Left (33.9) Right
Use the right end of the cut
Outside Corner
Left end (C)
(31.6) Left (33.9) Right
Use the left end of the cut
Right end (D) (31.6) Right (33.9) Left
Use the right end of the cut
Molding Spring Angle is 45 degrees
Miter Bevel
(Table) (Tilt)
Setting Setting
Inside Corner
Left end (A)
(35.3) Right (30.0) Left
Use the left end of the cut
Right end (B) (35.3) Left (30.0) Right
Use the right end of the cut
Outside Corner
Left end (C)
(35.3) Left (30.0) Right
Use the left end of the cut
Right end (D) (35.3) Right (30.0) Left
Use the right end of the cut
Crown Molding Laying Flat on Table
Miter and Bevel Settings for Standard Crown Molding Cuts
(When Crown Molding is Lying Flat on Table)
Assumptions: Molding is milled consistently. Corner is exactly 90°.
Workpiece
Clamp
Crown
Molding 31.6°
Miter
33.9° Bevel