With Integrated Drill Drift - Optimum OPTIdrill DH 28BV Betriebsanleitung


Set the main switch to "0".

Turn the drilling spindle as far as
necessary until the opening of the
spindle sleeve and drilling spindle
are superposed.

Hold the tool with the hand.

Release the tool from the drilling
spindle using a drill drift (16).

Hold the tool with the hand and take
it out of the seat.
4.7.2

With integrated drill drift

WARNING!
Switch off the drilling machine by pushing the main switch.
ATTENTION!
The tool and/or the drill chuck
will fall down. Hold the tool or
the drill chuck firmly tight while
ejecting it.
ATTENTION!
Do not try to eject the tool in an
intermediate position. This may
result in a damage
integrated drill drift.
With the below
procedure the taper mandrel is
being loosened from the drilling
spindle.

Set the main switch (11) to "0".

Move the spindle sleeve as far downward or upward until the locking bolt (15) can be
inserted.

Move the locking bolt (15) as far as necessary until the locking bolt is completely engaged.

Press the spindle sleeve lever with a rapid and powerful movement upwards.
The taper mandrel is pressed out of the drill spindle.

Version 1.1.4 - 2022-09-14
Img.4-6:
of the
11
described
Img.4-7:
Originalbetriebsanleitung
15
Control elements DH28BV -Tool removal
15
Disassembly with integrated drill drift
8
DH28BV GB
99