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Changes to Step #17

Edit by Grégoire Saunier

Edit approved by Grégoire Saunier

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[title] Hotend Fan (2/2)
[* yellow] Preheat the hotend to 80°C through the _settings -> temperature_ menu of your printer.
[* black] Once the hotend temperature reach 80°C, unplug the hotend fan connector.
[* red] After few seconds you must have the ***Err: EXTR. FAN ERROR*** error message displayed.
[* light_blue] The targeted temperatures must be set to ***0°C***.
[* black] Quickly plug back the hotend thermistor and let the hotend cool down under 50°C.
[* black] Turn the printer off.
+[* icon_caution] If this step behaves differently please verify your connection and firmware. If it continues stop using your printer and contact us or ask for help.