Inserting/Replacing The Tool - Bosch GBH 2-26 E PROFESSIONAL Instructions D'utilisation

Inserting/Replacing the Drill Chuck
GBH 2-26 E/RE/DE/DRE
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 17 (accessory) into the
ring gear drill chuck 16. Secure the drill chuck with the
screw 15.
Clean the adapter shaft and lightly grease the insertion
end before inserting.
Insert the shaft of the assembled drill chuck 18 with a
twisting motion into the tool holder 3 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 18, pull the locking sleeve 5
to the rear, hold in this position and remove the drill
chuck from the tool holder.
GBH 2-26 DFR
Removing the Quick change Drill Chuck
(see Fig. )
C
Pull the quick change drill chuck locking ring 6 to the
rear (a), hold it in this position and remove the quick
change drill chuck from the drill chuck receptacle (b).
Protect the quick change drill chuck from becoming
soiled after removing.
Attaching the Quick Change Drill Chuck
(see Fig. )
D
Clean the quick change drill chuck before inserting
and lightly grease the insertion end.
Take hold of the quick change drill chuck with the
complete hand. Slide the quick change drill chuck in a
twisting manner onto the drill chuck receptacle 19 until
a latching sound can be distinctly heard.
The quick change drill chuck locks itself. Check the
locking by pulling on the quick change drill chuck.
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English–4

Inserting/Replacing the Tool

Take care when changing tools that the dust pro-
tection cap 4 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.
GBH 2-26 DFR: Place on the SDS-plus quick change
drill chuck 2 (see Attaching the Quick Change Drill
Chuck).
Clean the tool before inserting and lightly grease the
insertion end.
Insert the tool with a twisting motion into the tool hold-
er 3 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 5 to the rear (a), hold it in this
position and remove the tool from the tool holder (b).
Tools without SDS-plus
(GBH 2-26 E/RE/DE/DRE)
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 ring gear drill chuck 18 (accessory) (see
Inserting the Drill Chuck for Working with Tools without
SDS-plus).
Turn the sleeve of the ring gear 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.
Tool Removal
Turn the sleeve of the ring gear 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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