Removing/inserting the quick-change chuck

(GBH 2-26 F)

Removing the Quick-Change Chuck (see figure C)

Pull back on the quick-change chuck locking ring (6), hold it in this position and pull the SDS plus quick-change chuck (2) or the keyless quick-change chuck (1) out from the front.
Once the quick-change chuck is removed, protect it from dirt.

Inserting the Quick-Change Chuck (see figure D)

Before insertion, clean the quick-change chuck and lightly grease the shank.
Wrap your whole hand around the SDS plus quick-change chuck (2) or the keyless quick-change chuck (1). Use a turning motion to push the quick-change chuck into the drill chuck holder (20) until you hear it click into place.
The quick-change chuck is automatically locked. Check that it is locked by pulling on the quick-change chuck.