PASO 25
Spoolholders setup
Congratulations! The hardest part is over.
The Buffer and spools setup in the picture is the one we will be trying to achieve.
Arrange the spool holders and the buffer as seen in the picture.
Hook up the "printer holder" part on the buffer to the extrusion on the printer.
The PTFE tubes go from the spoolholders to the buffer. Then, from the buffer to the
back of the MMU.
Note the spool holder positioning. It is important that filament has as straight path
as possible and that nothing interferes. PTFE tubes should not be bent too much.
Otherwise, the filaments will jam.
Note that due to the decreased filament friction in the MMU3 compared to the
MMU2S, some of the 3rd-party MMU2S re-winding spool holders might no
longer work with the MMU3.
PASO 26
Connecting Buffer PTFE tubes
Connect the PTFE tubes from the MMU unit to the BOTTOM row of collets on the
buffer, ensuring you match the numbering on both the buffer and the MMU unit.
Attach each end of the PTFE tube from the Buffer to the PTFE holder on each
Spool holder.
Make sure each spool holder is hooked up to the corresponding filament
position number. (marked 1 to 5 on the MMU unit and the buffer.)
10C. MK3.5 Setup and Calibration
Ensamblaje Original Prusa MMU3
197
