Einleitung
Werkzeuge
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                  - 
            Rotate the chuck counterclockwise until it stops rotating. 
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            Inside the chuck, the “chuck screw” (M8.0 x 1 LH T-40 Chuck Screw) should now be revealed. 
 
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                  - 
            Insert a 10 mm Allen wrench bit into your screwdriver body. 
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            Remove the chuck screw by rotating Allen wrench counter-clockwise. 
 
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                            Abschluss
                          
                          To reassemble your device, follow these instructions in reverse order.