Electric Brake - Bosch GBH 24 V Instrucciones De Servicio

Reversing the Rotational Direction
Operate the
switch 7 only at a standstill.
The rotational direction switch 7 is used to re-
verse the rotational direction of the machine.
However, this is not possible with the On /Off
switch 6 actuated.
Impact Stop Switch
Operate the impact stop switch 5 only
when at a standstill.
Set the impact stop switch 5 to the desired posi-
tion:
Drilling
Hammer drilling

Electric Brake

When releasing the On/Off switch 6 the speed of
the drill chuck is reduced to a stop, thus prevent-
ing the run-on of the tool.
Any sparking occurring during this process in the
area of the upper ventilation slots is normal and
does not damage the machine.
For screwdriving applications, wait until the screw
is flush with the material and then release the
On/Off switch 6. The screw head does not pene-
trate into the material then.
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rotational direction
Right Rotation
Turn the rotational direc-
tion switch through to
the left stop (normal op-
eration: drilling, screw-
driving, etc.).
Left Rotation
Press the rotational di-
rection switch through to
the right stop (for loos-
ening and unscrewing
screws and nuts).
Change the SDS-plus Tool
Holder (GBH 24 VF)
The SDS-plus tool holder can easily be replaced
by the keyless chuck supplied with the machine.
The keyless chuck serves for rapid insertion of
the tools without the SDS-plus (e. g. round shaft
drill, screwdriver bits).
Do not hold the machine by the chuck!
Removal
Danger of injury! Before removing the
chuck, make sure to remove the tools or
bits.
Tightly grip the chuck locking ring 15 and pull
strongly in the direction of the arrow. Remove the
chuck.
Mounting
Using the whole hand, tightly grip the chuck.
Twist it onto the taper shaft of the chuck until it is
clearly heard to latch. The chuck automatically
locks.
Check the locking function by pulling at the
chuck.
Keyless Chuck for Tools with a
Cylindrical Shaft (GBH 24 VF)
Tools with a cylindrical shaft can be clamped us-
ing the keyless chuck.
The keyless chuck is not suitable for
hammer drilling.
Mounting the Keyless Chuck
Remove the SDS-plus tool holder. Mount the
keyless chuck in the same way as the SDS-plus
tool holder.
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