Installation Guide
3 
Unpack all parts and check the items supplied for completeness (see the "Items 
Supplied and Device Overview" chapter) and transport damage. If you find any 
damage to the components, do not use them (!), but contact the customer service 
department. 
Inserting/Removing the insert holder 
1.  Hold the insert holder tilted slightly to the right and 
insert it into the motor unit. 
2.  Rotate the insert holder a quarter turn to the left until it 
engages. 
3.  To release the insert holder from the drive shaft, rotate 
the insert holder a quarter turn to the right and remove it from 
the motor unit. 
Inserting/Removing the insert 
1.Select a suitable insert (see also the "Items Supplied 
and. Device Overview" chapter, "Accessories" section). 
2.Insert the insert into the holder. Make sure that the 
insert is seated correctly on the drive shaft. 
3.Place the quater-turn fastener on the drive shaft. Make 
sure that the fasteber is seated correctly on the drive shaft. 
4.Turn the fastener to the left, to secure the insert. 
5.In order to remove the insert, turn the fastener to the 
right to release the fastener. 
6.Remove the quater-turn fastener. 
7.Remove the insert. 



