19
Auxiliary Handle, (see Fig. A)
Operate the machine only with the auxiliary
handle (13).
By rotating the auxiliary handle to a comfort-
able position, a fatigue-free and therefore safe
working position can be achieved.
Loosen the auxiliary handle (13) in the counter-
clockwise direction and adjust the handle to
the desired working position. Ensure that the
clamping band of the auxiliary handle is located
in the groove intended for it in the housing.
Then retighten the auxiliary handle by turning it
in clockwise direction.
Selecting Drill Chucks and Tools
For hammer drilling and chiselling, SDS-plus
tools are required that are inserted in a SDS-
plus drill chuck.
For drilling in steel or wood as well as screw
driving and for thread cutting, tools without
SDS-plus are used (for example drills with
cylindrical shafts).
Do not use tools without SDS-plus for hammer
drilling or chiselling!
Tools without SDS-plus
and their drill chuck are damaged by hammer
drilling or chiselling.
Inserting/Replacing the Drill Chuck
Inserting the Drill Chuck for Working with
Tools without SDS-plus, (see Fig. B)
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 (16) (accessory)
into the ring gear drill chuck (15). Secure the
drill chuck with the screw (14).
Clean the adapter shaft and lightly grease the
insertion end before inserting.
Insert the shaft of the assembled drill chuck (17)
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 (17), pull the locking
sleeve (5) to the rear, hold in this position and
remove the drill chuck from the tool holder.
OPERATING INSTRUCTIONS
13
A
14
15
16
5
17
3
B
Summary of Contents for AV226
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