Compak PKF Instruction Manual page 32

12. MAINTENANCE
Turn the grinding control knob clockwise
until it comes out of its housing. Loosen
the screw with an H6 Allen key.
Tighten the extraction worm screw with a
flat head screwdriver until the lower burr
holder pops out and remove it.
LOWER BURR HOLDER
• Unscrew the three screws with the
PH2 Philips screwdriver through
the lower part of the lower burr
holder.
• Replace the burr.
• Screw the burr into the lower
burr holder with the PH2 Philips
screwdriver.
UPPER BURR HOLDER
• Unscrew the three screws of the
regulating ring with an H2 Allen
key.
• Unscrew the three screws with the
PH2 Philips screwdriver from the
upper holder, but this time, from
the top part of the burr holder.
• Replace the burr.
• Screw in the three screws of
the burr from the upper holder
positioning them well, trying
to make sure that they all enter
properly into the thread of the burr
using the PH2 Philips screwdriver.
• Mount the regulating ring with its
three screws with an H2 Allen key.
32
ORIGINAL INSTRUCTIONS | QUALITY PROCESS REF. | V. 09|10|2020 | K07185
Crown wheel
Upper Burr
holder screws
Upper burr
Holder
Extraction
worm screw
Lower burr
holder