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Changes to Step #17

Edit by 3D_Gussner

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 should get the ***Err: EXTR. FAN ERROR*** error message displayed on the printer.
[* light_blue] Set targeted temperatures back to ***0°C*** via ''Preheat/Cooldown'' or ''Settings/Temperature'' menu.
-[* black] Quickly plug back the ***hotend fan*** and let the hotend cool down under 50°C.
-[* green] Turn the printer off after Hotend and Bed are cooled down. Turning off the printer while the Hotend is ***above*** 50°C can cause heat creep!
+[* black] Quickly plug back the ***hotend fan*** and let the hotend cool down ***under 50°C***.
+[* black] Turn the printer off after Hotend and Bed are cooled down. Turning off the printer while the Hotend is ***above*** 50°C can cause heat creep!
[* 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.