Hi there ! thanks for your help with this : _br_I'd like to modify my A20T (with 4.1 Control board) to single extruder hotend : _br_1: Do you have a direct drive hotend that I could use to replace the original one ?_br_If not : _br_2:can I use SKU: 700-001-1121 to replace the original hotend ? _br_3:If yes , I guess I also have to replace the original ventilation enclosure with SKU: 45-001-0478 ? do I need to change other parts ?_br_4:Single hotend has only 2 wires instead of 6 : is that a problem ? can I still print with a mix like 100/0/0 ? do I need to connect straps on other ports ? _br_5:do I need to change the firmware ? for which one? a20? _br_All advice is welcome :) thanks in advance for your kind help !_br_
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