all credit is due entirely to Bertho for this excellent upgrade. not that the old system ever gave me any known problems but it also gave me little confidence it could handle filament variation.
be sure to pay homage to the right people
i confess to being surprised it gave you as much trouble as it did and to your optimism that all your prints will now be perfect also
And let's not forget to thank Bertho for coming up with the design in the first place! I only recently printed out his upgrade but haven't had much printing time with it yet as I need to get a better spring for it (like an idiot I cut the spring I had because I thought it would be too stiff...).
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