Bosch GBH Professional 36 V-LI Original Operating Instructions page 11

OBJ_BUCH-468-001.book Page 11 Wednesday, August 22, 2007 7:41 PM
Adjusting the Drilling Depth (see figure B)
The required drilling depth X can be set with the
depth stop 17.
Press the button for the depth stop adjustment
12 and insert the depth stop into the auxiliary
handle 18.
The knurled surface of the depth stop 17 must
face downward.
Insert the SDS-plus drilling tool to the stop into
the SDS-plus tool holder 3. Otherwise, the mov-
ability of the SDS-plus drilling tool can lead to
incorrect adjustment of the drilling depth.
Pull out the depth stop until the distance be-
tween the tip of the drill bit and the tip of the
depth stop correspond with the desired drilling
depth X.
Selecting Drill Chucks and Tools
For hammer drilling and chiseling, SDS-plus
tools are required that are inserted in the
SDS-plus drill chuck.
For drilling without impact in wood, metal, ce-
ramic and plastic as well as for screwdriving and
thread cutting, tools without SDS-plus are used
(e.g., drills with cylindrical shank). For these
tools, a keyless chuck or a key type drill chuck
are required.
GBH 36 VF-LI: The SDS-plus quick change chuck
2 can easily be replaced against the quick
change keyless chuck 1 provided.
Changing the Key Type Drill Chuck
(GBH 36 V-LI)
To work with tools without SDS-plus (e.g., drills
with cylindrical shank), a suitable drill chuck
must be mounted (key type drill chuck or key-
less chuck, accessories).
Mounting the Key Type Drill Chuck
(see figure C)
Screw the SDS-plus adapter shank 21 into a key
type drill chuck 20. Secure the key type drill
chuck 20 with the securing screw 19. Please
observe that the securing screw has a left-
hand thread.
Bosch Power Tools
Inserting the Key Type Drill Chuck
(see figure D)
Clean the shank end of the adapter shank and
apply a light coat of grease.
Insert the key type drill chuck with the adapter
shank into the tool holder with a turning motion
until it automatically locks.
Check the locking effect by pulling the key type
drill chuck.
Removing the Key Type Drill Chuck
Push the locking sleeve 5 toward the rear and
pull out the key type drill chuck 20.
Removing/Inserting the Quick Change
Chuck (GBH 36 VF-LI)
Removing the Quick Change Chuck
(see figure E)
Pull the lock ring for the quick change chuck 6
toward the rear, hold it in this position and pull
off the SDS-plus quick change chuck 2 or the
quick change keyless chuck 1 toward the front.
After removing, protect the replacement chuck
against contamination.
Inserting the Quick Change Chuck
(see figure F)
Before inserting, clean the quick change chuck
and apply a light coat of grease to the shank end.
Grasp the SDS-plus quick change chuck 2 or the
quick change keyless chuck 1 completely with
your hand. Slide the quick change chuck with a
turning motion onto the drill chuck mounting 22
until a distinct latching noise is heard.
The quick change chuck is automatically locked.
Check the locking effect by pulling the quick
change chuck.
Changing the Tool
The dust protection cap 4 largely prevents the
entry of drilling dust into the tool holder during
operation. When inserting the tool, take care
that the dust protection cap 4 is not damaged.
A damaged dust protection cap should be
changed immediately. We recommend hav-
ing this carried out by an after-sales service.
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