WARNING: Avoid touching the HOT nozzle!!!
⬢Set the torque wrench to 3 Nm (26.5 in-lb).
Some torque wrenches are not intended for loosening. Read the instructions for your torque wrench. Alternatively, you can use a ratchet or a side wrench size 7 mm / 0.28".
⬢With one hand, hold the heaterblock using the wrench size 16 (0.63"). Place the wrench under the cables to avoid damage.
⬢With the other hand, use a torque wrench, place it on the nozzle and slightly loosen it. Do not remove the nozzle at the moment.
⬢Navigate to the Preheat menu and at the end of the menu select Cooldown.
Wait 15 - 20 minutes to cool down completely before proceeding to the next step.