Apply thermal paste to the long section of the HeatBreak only.ĭo not apply the paste to the hot (short) section of the HeatBreak. If your heater cartridge is reading out of specification do not attempt to heat up the heater cartridge if the reading is unexpected.ĥ. A 24V 40W heater cartridge will read between 12.3 - 15.1 Ω. A 24V 30W heater cartridge will read between 16.7 - 22.6 Ω. A 12V 40W heater cartridge will read between 3.1 - 3.8 Ω. A 12V 30W heater cartridge will read between 4.2 - 5.7 Ω. The cartridge should be engraved with both the voltage and wattage, but it’s still worth double-checking with a multimeter: Slide in the HeaterCartridge and fasten with the M3 Dome head screw.ĭeformation of the HeaterBlock is to be expected and ensures good surface area contact for efficient thermal transfer.īefore installing the heater cartridge it’s a good idea to double-check you are using the correct heater for the power supply you are using. Slide the thermistor into the HeaterBlock fastening it with an M3 grub screw.īe careful not to over tighten as you will risk crushing the internal glass bead.Ĥ. If the nozzle is fastened up against the HeaterBlock at this stage you will run a significant risk of not creating a seal during the hot tightening process which will lead to molten plastic leaking from the assembly.ģ. Screw the Hemera HeatBreak into the V6 HeaterBlock, aim to have the top of the HeatBreak thread flush with the top of the HeaterBlock.īefore moving onto the next step check that the nozzle and break are in the correct position as per the above images. The above image shows the same step from different perspectives.Ģ. Screw the nozzle into the heater block, ensure this is done from the side with 3 holes otherwise the assembly will fail later on. We cannot be held responsible for damages caused by the use, misuse or abuse of our products.ġ. Your HotEnd and your printer are your responsibility.If you are unsure double check the rating on your power supply. Connecting 12v parts to a 24v power supply can result in overheating, component damage, or fire.All of our current heater cartridges should have the voltage and wattage laser engraved on the cartridge. Make sure you have ordered and received the correct voltage heater and fan to match the power supply of your printer.The firmware modification is not optional it is a mandatory step, Please see Hemera Firmware Guides. Please see Hemera Max Temperature Rating Guide for more information. The standard Hemera is capable of printing up to 300☌, do not exceed these temperatures unless you have replaced the relevant components.Be aware when you heat up your new hotend not to burn yourself on the heater block nozzle or heater cartridge.Don't work on your printer while it is plugged in or turned on.
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