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extr. fan error after new card and firmware update
I just put a new rambo card in a mk2 i3 printer and it asks for a firmware update.
after doing so I get a extr. fan error, I tried a different fan and it did the same, 9 side hot end fan)
I used the mk2.5s firmware the first time and checked that i had the right one, i found one for the mk2 i3 and used it and the error went away but now it asks for the 3.9.3 firmware.
https://shop.prusa3d.com/en/mk2mk2s/49-rambo-mini.html&source=gmail&ust=1616024743740000&usg=AFQjCNHHVW_aWaGTV7mxx_kNbYcMohNre Q"> https://shop.prusa3d.com/en/mk2mk2s/49-rambo-mini.html
this is the card i put into a mk2 i3 (no removable bed sheet)
Do I have the wrong card or something?
The fan wire only has two wires, do the newer printers have an extra wire for speed sensing?
Bill
Veröffentlicht : 17/03/2021 12:51 am
RE: extr. fan error after new card and firmware update
Hi Bill,
the card identified is the Original RAMBO Card as used for Mk1, Mk2, Mk2S, Mk2.5 printers
the Mk2 printer has a small (30mm?) two wire fan on the left of the extruder, and a two wire turbofan on the front of the extruder
it also has an original 3 wire Pinda (Not SupaPinda, and not 4 Wire Pinda2)
the heater is 12 volts and it uses a Mk42 Heatbed.
and the Prusa Slicer needs to have the Mk2S printer profile chosen.
regards Joan
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK
Veröffentlicht : 17/03/2021 1:04 am