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2.3
Shifting speeds
Change only when completely
stopped!
Using the shift lever (1.5), the speed can
be changed.
1. Speed: Lever forward - Figure 1 is vis-
ible.
2. Speed: Lever backwards - Figure 2 is
visible.
2.4
Torque adjustment
By turning the adjustment ring (1.6) the
required torque can be adjusted. The arrow
(1.7) aligns with the adjusted state.
The machine switches off when the set
torque has been reached. The machine does
not start running again until the ON/OFF
switch (1.3) is released and then pressed
again.
Drilling
Drilling symbol on adjustment ring aligns
with the arrow = maximum torque.
Screws
Torque corresponding to setting:
Position 1 = low torque
Position 20 = high torque
3
Tool holding fixture, attach-
ments
3.1
Chuck BF-FX
The chuck is used to clamp drills and bits.
a)
Fitting/removing the chuck
Fitting
-
Place the chuck on the drill spindle
(2.5) and twist until the hexagon key (2.4)
of the chuck latches into the hexagon
socket of the drill spindle.
-
Pull the unlocking ring (2.3) forwards,
press the chuck onto the drill spindle up to
the stop and release the unlocking ring.
Removal
- Pull the unlocking ring forwards and re-
move the chuck.
b)
Changing tools
- Turn the clamping sleeve (2.2) anti-clock-
wise to open the clamping jaws (2.1)
(Note: the spindle is automatically locked
when the machine is switched off).
-
Insert the tool into the chuck.
- Clamp the tool by turning the clamp-
ing sleeve clockwise. Always make sure
that the tool is clamped centrally in the
chuck.
3.2
Angle attachment DD-AS
The angle attachment permits work (drilling,
screwing) vertical to the machine's longitu-
dinal axis.
a)
Fitting/removing the angle at-
tachment
Fitting
- Place the angle attachment on the drill
spindle and turn until it catches in the
desired position (Note: The angle attach-
ment can be fi tted in 16 different angle
settings).
- Lock the angle attachment by turning the
fastening ring (2.7) tightly clockwise.
Removal
- Turn the fastening ring anti-clockwise up
to the stop and remove the angel attach-
ment.
b)
Fitting/removal of chuck on an-
gle attachment
The chuck is fi tted on the shaft (2.6) of the
angle attachment in the same way as on the
drill spindle of the machine.
3.3
Eccentric attachment DD-ES
The eccentric attachment is used to hold
bits. It allows screwing close to edges.
a)
Fitting/removing the eccentric
attachment
The eccentric attachment is fi tted/removed
in the same was as the angle attachment
(see Chapter 3.2).
b)
Changing tools
- Pull the unlocking ring (2.8) back and re-
move the tool and/or insert the new tool.
3.4
CENTROTEC WH-CE toolholder
The CENTROTEC toolholder enables rapid
changes of tools with CENTROTEC shafts.
Do not fi t CENTROTEC tools at the
round shaft section in a conventional
chuck to prevent damage to the
shaft.
Danger of injury! When changing
tools, handle the tool and its sharp
cutters with special care and wear
protective gloves, if necessary.
a)
Fitting/removing CENTROTEC
Fitting
- Pull the release ring (2.11) forwards, place
the toolholder as far as it will go on the
drill spindle (2.5) and let go of the release
ring.
14
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