BA_PH_116-10_EN_12-22.docx
30
12
Operation
12.1
General Working Methods
Note:
Missing equivalents for the following numberings can be found in
Figure 15: Clamping with frame stop
Figure 16: Clamping with mitre fence
•
Place the workpiece on the table top (
2
). Simultaneously press the workpiece against the table edge stop
and (depending on the type of machining) either the frame fence (
R
) or the mitre fence (
7
) and clamp it
with the eccentric clamp (
11
).
•
Insert the drill into the three-jaw drill chuck (19) or the optional collet chuck and clamp it with the spanner.
Note:
If the opening for the drill chuck spanner is not accessible, the spindle can be turned manually.
12.1.1
Pre-Settings
•
Set both limit stops (
21
) to the desired mortise length and clamp (see
•
For blind holes, set the drilling depth stop (
17
) to the desired drilling depth (see
•
Adjust the drill support to the appropriate height using the handwheel (
14
) (see
•
Use the levers (
12
) or (
13
) to move the drill support in transverse or longitudinal direction.
12.2
Mortising
The drilling of a mortise is carried out according to the sequence shown in
Figure 17: Mortising sequence
Figure 18: Drilling out a mortise
1.
After the pre-settings (
12.1.1) a hole is drilled as start and end point (see distance “
D
”) until the depth stop
is reached.
Note:
The start and end point for the mortise length must be set beforehand at the limit stops.
2.
Then drill several intermediate holes manually or via the dowel drilling unit (see
12.6) over the entire
mortise width to the depth set on the drill depth stop. Choose the hole spacing so that the holes do not run
into each other, see
2
).
3.
Then drill out the mortise by moving back and forth several times against the two limit stops (
21
) in the
transverse direction. Use the control lever for the transverse adjustment for this. Repeat the process until all
intermediate holes form a clean and continuous mortise.
Remark:
For deep mortises, gradually increase the
depth when connecting the intermediate holes together. This reduces the load on the tool and motor.
R
11
7
11
D
1
2
3