PR120H
MECHANICAL MAINTENANCE
Version: 5
Page: 6 of 24
Date: 2022.12.13
Disassembling the degassing sleeves
Remove the extruder plate by loosening 4 counter nuts and 4 nuts [4] for the extruder plate. Loosen the 6
screws [3] for the extruder cylinder and gently pull out the extruder cylinder. Replace 2 pcs o-rings [2] and 1
pcs degassing filter [1] and reassemble the extruder unit.
The screws [5] are to be tightening equally, and not so tight that rubber gasket is broken.
At production startup, it’s important to check if the degassing sleeves are tightened correctly.
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