Inserting/Replacing The Tool - BTI PROFI Line -BH 36 VLI Bedienungsanleitung

Inserting/Replacing the Drill Chuck
Inserting the Drill Chuck for Working with
Tools without SDS-plus (see Fig.
To work with tools without SDS-plus (e.g., drills with
cylindrical shafts), a suitable drill chuck must be used.
Screw the SDS-plus adaptor 18 (accessory) into the
ring gear drill chuck 17. Secure the drill chuck with the
screw 16.
Clean the adapter shaft and lightly grease the insertion
end before inserting.
Insert the shaft of the assembled drill chuck 19 with a
twisting motion into the tool holder 1 until it can be
heard to lock.
The adapter shaft locks itself. Check the locking by
pulling on the drill chuck.
Removing the Drill Chuck
To remove the drill chuck 19, pull the locking sleeve 3
to the rear, hold in this position and remove the drill
chuck from the tool holder.

Inserting/Replacing the Tool

Take care when changing tools that the dust pro-
tection cap 2 is not damaged.
SDS-plus Tools
The SDS-plus tool is designed to be freely movable.
This causes eccentricity when the machine is off-load.
However, the drill automatically centres itself during
operation. This does not affect drilling precision.
Inserting a SDS-plus Tool (see Fig.
Clean the tool before inserting and lightly grease the
insertion end.
Insert the tool with a twisting motion into the tool hold-
er 1 until it locks.
The tool locks itself. Check the locking by pulling on
the tool.
Removing SDS-plus Tools (see Fig.
Pull the locking sleeve 3 to the rear (a), hold it in this
position and remove the tool from the tool holder (b).
Tools without SDS-plus
Do not use tools without SDS-plus for hammer
drilling or chiselling! Tools without SDS-plus and
their drill chucks are damaged by hammer drilling or
chiselling.
Inserting the Tool
Place on the key type drill chuck 19 (accessory) (see
Inserting the Drill Chuck for Working with Tools without
SDS-plus).
Turn the sleeve of the key type drill chuck in the coun-
ter clockwise direction until the tool holder is open
wide enough. Insert the tool in the middle of the tool
holder and clamp with the drill chuck key uniformly in
all three holes.
2 609 932 725 • (06.08) T
Tool Removal
Turn the sleeve of the key type drill chuck with the aid
of the drill chuck key in the counter clockwise direction
until the tool can be removed.
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Setting the Drilling Depth (see Fig.
With the depth stop 14, the desired drilling depth t can
be set.
Press the button 9 of the auxiliary handle and insert the
depth stop into the auxiliary handle 15 so that the
grooved side of the depth stop points downward.
Insert the SDS-plus tool to the stop into the tool holder
1. Otherwise, the freedom of motion of the SDS tool
can lead to an incorrect setting of the drilling depth.
Pull out the depth stop so far that the distance be-
tween the drill tip and the tip of the depth stop corre-
sponds to the desired drilling depth t.
Dust Extraction with the
Vacuuming Attachment (Accessory)
Mounting the Dust Extraction Attachment
(see Fig.
For vacuuming dust, a dust extraction attachment (ac-
cessory) is required. While drilling, the dust extraction
attachment springs back so that the vacuuming head
is always held against the drilled surface.
Press the button 9 of the auxiliary handle and remove
the depth stop 14. Press the button 9 again and insert
the dust extraction attachment from the front into the
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auxiliary handle 15.
Connect a vacuum hose (19 mm dia., accessory) to
the vacuuming opening 20 of the extraction attach-
ment.
The vacuum cleaner must be suitable for the material
to be worked.
When vacuuming dry dust that is especially detrimen-
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tal to health or carcinogenic, use a special vacuum
cleaner.
Setting the Drilling Depth on the Dust
Extraction Attachment (see Fig.
The desired drilling depth t can also be set with the
dust extraction attachment mounted.
Insert the SDS-plus tool to the stop into the tool holder
1. Otherwise, the freedom of motion of the SDS tool
can lead to an incorrect setting of the drilling depth.
Loosen the winged screw 24 on the dust extraction at-
tachment.
Place the machine (without switching on) firmly on the
surface to be drilled. The SDS-plus tool must rest
against the surface.
Slide the guide tube 25 of the dust extraction attach-
ment in its holder so that the dust extraction attach-
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