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Replace Heater Block

Replace Heater Block

You will need...

  • Heater Block Assembly

The heater block assembly comprising the heater block, heater cartridge, heat break, nozzle, and temperature sensor is considered to be a single replaceable component.

Heat up the hot end to remove filament from the hot end and extruder if applicable. Let hot end cool fully.

Unplug the two connectors for the heater and temperature sensor. Grab the heater block and twist clockwise to unscrew the entire assembly from the water cooled heat sink.

Screw in the new heater block assembly. Hand-tighten.

Plug in the wiring for the heater and temperature sensor using the heat shrink labels on the wiring harness as guidance.