Changing The Tool (See Figure B) - Bosch PSR 10,8 LI Manual Original

OBJ_BUCH-623-001.book Page 46 Tuesday, March 4, 2008 1:53 PM
46 | English

Changing the Tool (see figure B)

Before any work on the machine (e. g., maintenance,
tool change, etc.) as well as during transport and
storage, set the rotational direction switch to the
centre position. Unintentional actuation of the On/Off
switch can lead to injuries.
The drill spindle is locked when the On/Off switch 9 is not
pressed. This makes quick, convenient and easy changing
of the tool in the drill chuck possible.
Open the keyless chuck 2 by turning in rotation direction
, until the tool can be inserted. Insert the tool.
Firmly tighten the collar of the keyless chuck 2 by hand in
rotation direction until the locking action ("click") is
heard. This automatically locks the chuck.
The locking is released again to remove the tool when the
collar is turned in the opposite direction.
Replacing the Drill Chuck (see figures C–E)
Before any work on the machine (e. g., maintenance,
tool change, etc.) as well as during transport and
storage, set the rotational direction switch to the
centre position. Unintentional actuation of the On/Off
switch can lead to injuries.
The keyless chuck 2 is secured with a securing screw 12
against unintentional loosening from the drill spindle.
Completely open the keyless chuck 2 and unscrew the se-
curing screw 12 in rotation direction
the securing screw has a left-hand thread.
2 609 002 549 | (4.3.08)
. Please note that
Bosch Power Tools