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This article is not compete! |
Tools
Flush Cutters
2mm, 2.5mm Hex Drivers
Loctite 243
Torque Screwdriver (0.9Nm)
Cable Tie
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Inspect your printhead for a zip tie on the part cooling duct. If your printhead is a newer model with a zip tie, cut it to release the Hotend cables. Older printheads may not have this feature, in which case you can skip this step.
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Step 3: Disconnect Heater and Thermistor Cartridge Plugs
Disconnect all heater cartridge plugs and the thermistor cartridge plug from the PCB.
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Step 4: Disconnect the Part Cooling Fan
Unscrew the part cooling fan duct (2.5mm Hex) and remove the part cooling fan plug connected to the PCB.
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Step 5: Remove the Old Hotend
Using a screwdriver, remove the two socket head screws on the heat block (2mm Hex). Once the screws are loosened, the Hotend should be able to wiggle free from the printhead.
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Step 6: Install the New Hotend
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Insert the thermistor plug and the heater cartridge plugs into their respective connections on the PCB.
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Step 9: Secure Hotend Cables
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