Compak PKE Instruction Manual page 35

12.
MAINTENANCE
Clean the inside of the grinding chamber
with a brush or vacuum cleaner and
remove all coffee residues as well as
residual lubricant from the threads of the
upper burr carrier and the grind chamber.
Open Close
Position the extractor stud by loosening it
by the lower part of the same holder and
place the lower holder.
IT IS VERY IMPORTANT TO MAKE SURE
THAT THE EXTRACTOR SPRAY DOES NOT
EXCEED THE BOTTOM.
Tighten the propeller with Hexagonal key
H6.
Reapply food grade lubricant on the
threads of the upper burr carrier.
Insert the upper burr carrier, rotating it
counterclockwise until the upper and lower
burrs touch and cannot be rotated further.
Then proceed as indicated in point
12.3.1.B
Fig. 12
35
ORIGINAL INSTRUCTIONS | Ref. quality process 002/03 | v. 12/02/2021 | K07173H01