10 Handling
10.1 Mounting/Unmounting the MMU2 unit
1. Unscrew the Festo coupling from the extruder body
2. Unplug the two connectors from the MMU2 board that transfer power and data from
the EINSY board.
a. Use an allen key to push on the connector release
3. Tilt the MMU2 unit forward to unclip it from the frame
If you wish to print without the MMU units installed, please replace the filament sensor cover
with the original one (the one
without
the thread for the FESTO coupling). Using the FESTO
coupling to load filament directly (without the PTFE tube attached) is not recommended as it
can lead to various issues.
Pict. 22 - Unmounting the MMU2 unit in three steps
10.2 Transporting the printer
To transport the printer with the MMU2 unit attached, please follow these instructions:
1. Unload all filaments completely - see chapter
5 Loading and Unloading filaments
2. Take all white PTFE tubes and push them through one of the hexagonal openings at
the top of the printer
3. Use the middle part of the frame to lift the printer with one hand
Pict. 23 - PTFE tubes pushed through the hexagon opening
23
Summary of Contents for Original Prusa i3 MK2.5
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