Chladič pomáhá řídit tavnou zónu v hotendu. Ventilátor hotendu proto musí foukat vzduch skrz jeho žebra. Related articlesChanging or replacing the Nextruder HotendReplacing the Nextruder Hotend assembly on your printer may differ depending on the specific model you own. This article outlines various approaches for replacing the Nextruder…K článkuHow to replace a hotend heatsink (MK4 / MK3.9)K článkuHow to replace a hotend assembly (MK4 / MK3.9)K článkuHow to replace a hotend assembly (CORE One)K článkuFailing Z calibration (MK3S/MK2.5S)The size of the extruder and the length of travel of the Z-axis is coded into the firmware. Therefore, if the assembly of the extruder, or the firmware for your extruder, is not…K článkuHow to replace a hotend PTFE tube (MK3S+/MK3S/MK2.5S/MMU2S)K článkuHow to replace a heatbreak/heaterblock/heatsink (MK3/MK2.5)K článkuExtrusion stopped mid-print (Heat creep)If your printer suddenly stops extruding filament, yet continues the print moves without reporting any error, you may be a victim of a heat creep. What does it look like Broadly…K článkuExtruder noisesFilament grinding, which is accompanied by a “clicking” or "squeaking " sound coming from the extruder, usually happens when the extruder gears are unable to push the filament…K článkuChanging or replacing the nozzle (MK2.5/S, MK3/S/+, MK3.5/S)The Original Prusa MK2.5/S, MK3/S/+, and MK3.5/S use the E3D V6 Hotend. Any nozzle that is compatible with the E3D V6 Hotend can be installed on it. The stock nozzle that accompanies…K článku