I have an early Taz 2 or 3 That was updated several times and when switched on it describes itself as a “Taz 5 SE 0.5mm aeroV2 Lulzbot.com v1.1.9.34” It is fitted with a “ Rambo rev 1.2e control board”. I have fitted a non Taz extruder that is fitted with a cooling fan . The Marlin display displays the fan icon and varying percentage speeds. Can any forum members tell me where on the board I make the connections for my new fan The housing of the Rambo control is very congested making it difficult see what connections I need to use. Does anyone have a circuit diagram of the Rambo board or can any one give an email address for the suppliers.
