Rostock MAX v2 Assembly Guide
to the hot end power. You should be able to see the
fan running as soon as you start
heating the hot end. Do that now to make sure the fan operates. When you run a print job, the PEEK
fan will continue to run even after power has been removed from the hot end. It will continue to
run until the hot end temperature falls below 50C.
After you've got the PEEK fan installed, please re-run the auto-tune PID routine for the hot-end.
The running PEEK fan will have changed the heating profile and the PID variables need to be updated
in order to account for this change. To give you an idea of how much it can change, my PID values
prior to installing the PEEK fan was 10.89, 0.49, and 59.81. After the PEEK fan was installed, the PID
values changed to 17.98, 1.12, and 72.23. Note that your PID values may be no where near the values I
show here. This is perfectly normal. The PID values calculated depend on many factors, including
room temperature at the time of tuning, variances in resistor position, etc. There are no “correct” PID
values, just “usable” ones. :)
21 – Second Print: Layer Fan Shroud
If you plan on printing in PLA or other materials that can benefit from a cooling fan (NOT
ABS!), you'll want to print the layer fan shroud. The layer fan model can be downloaded from
Repables,
. If you grabbed the PEEK fan shroud file from the zip file that
contained the default slicer settings for MatterSlice, you want to add the file named “NEW2Guanu-
Blower-Fan-Holder-Shroud.STL” to your print queue.
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Summary of Contents for Rostock MAX v2
Page 25: ...Rostock MAX v2 Assembly Guide Melamine Parts Sheet 1 25 ...
Page 26: ...Rostock MAX v2 Assembly Guide Melamine Parts Sheet 2 Melamine Parts Sheet 3 26 ...
Page 27: ...Rostock MAX v2 Assembly Guide Melamine Parts Sheet 4 27 ...
Page 171: ...Rostock MAX v2 Assembly Guide 171 Fig 14 8 Spool holder support installed ...