1. Angle the mixing auger so that the cutting blades
face away from the delivery opening.
2. Fully open the dosing valve of the delivery opening
through which you wish to enter the mixing cham-
ber.
3. Switch the machine off and secure it against inad-
vertent and unauthorized restart.
4. Close the block ball valve (3) on the dosing slide.
5. Unscrew the connection (1) between the cover
apron (4) and the mixing chamber (2) from bottom
to top. Now you can swing the cover apron (4)
slightly to the side.
6. Carefully climb through the delivery opening to en-
ter and exit the mixing chamber (2).
7. Reattach the cover apron (4) to the mixing chamber
(2) as indicated in the regulation if you have con-
cluded all required work in the mixing chamber:
7.1 Swing the cover apron (4) back to its original
position.
7.2 Screw the cover apron (4) to the mixing cham-
ber.