Procedures for maintenance and repair
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Procedure no. 3 Replacement of pistonrings
The extruder plate changer
Remove one of the extruder plates [3] by loosening the 2 screws [4] and push out the
extruder plate in the opposite direction. Do also remove the outlet sprout [2]. Move the
extruder plate changer so this empty slot is in front of the barrel see instructions regarding
operation in single mode below. The extruder plate changer [1] will be loosened during this
operation. So it’s important to put a strap around it to avoid any unnecessary hazard.
The extruder plate changer can be fixated as displayed below.
1
2
3
4