Changes to Step #13

Edit by 3D_Gussner —

Edit approved by Grégoire Saunier

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[title] Preheat Error for Hotend (2/2)
-[* 1] Once the hotend temperature is bigger than 80°C, unplug the hotend heater from the Rambo board.
-[* 2] After few minutes and you must have the ***PREHEAT ERROR*** message displayed.
-[* 6] The targeted temperatures must be set to ***0°C***.
-[* 1] Plug back the hotend heater.
-[* 1] Turn the printer off.
+[* 1] Once the hotend temperature is higherthan 80°C, unplug the ***hotend heater*** from the Rambo board.
+[* 2] After few minutes and you should get the ***PREHEAT ERROR*** message displayed on the printer.
+[* 6] Set targeted temperatures back to ***0°C*** via ''Preheat/Cooldown'' or ''Settings/Temperature'' menu.
+[* 1] Plug back the ***hotend thermistor*** and let the hotend cool down under 50°C.
+[* 1] 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!
[* 9] 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.