12
▶ Adjusting the Drilling Depth
(Fig. 6)
The button
2
for depth stop adjustment
can be used to set the required drilling
depth
X
.
–
Press and hold the button
2
and slide
it along the guide
4
so that the
distance
X
shown in the illustration
matches your required drilling depth.
–
When the desired distance
X
is
reached, release the button
2
.
▶ Intake Dust Rings and
Extension
(Fig. 7)
The small intake dust ring
3
is designed
t o a c c o m m o d a t e d r i l l b i t s w i t h
diameters 3/16 – 5/8 in. (4.75 – 15.85
mm). It has to be replaced with the
l a r g e
i n t a k e
d u s t
r i n g
1 7
t o
accommodate drill bits with diameters
5/8 – 1 in. (15.85 – 25.4 mm).
You may also need to change the intake
dust ring if the wall contact surface
shows clear signs of wear, which is
causing dust to escape through the
brush during extraction.
A.
Press and hold the locking button
11
.
B.
Pull the intake dust ring
3
upwards
out of the holder
C.
Insert the new or replacement intake
dust ring
17
into the holder from
above until the locking button
11
clicks in place.
The extension
18
is required when using
drill bits with a length greater than 6
inches (152 mm).
T h e e x t e n s i o n
1 8
i s i n s t a l l e d a n d
removed in the same manner as the
intake dust rings.
2
4
X
Fig. 6
3
17
11
18
4
11
B
A
Fig. 7
Operating instructions
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