/chunks/app/not-found-2b5da2be76765723.js"],"default"] 16:I[22710,["6470","static/chunks/app/global-error-5167abbc2ca08187.js"],"default"] 7:T669,Replace Your Extruder Fan:

Preparation: Begin by preheating your printer's nozzle to the temperature suitable for the material you've most recently used. Once heated, carefully pull out any filament from the extruder. Afterward, power off your printer to ensure safety during the fan replacement process.
Acquire Replacement Components: Purchase a Replacement Fan for your Ender 3 printer. Additionally, you'll need some electrical tape to secure the wiring properly.
Gather Tools: Gather the necessary tools for the fan replacement. You'll typically require a screwdriver or Allen wrench (hex key) to remove and attach screws, as well as a pair of wire cutters or strippers for working with electrical connections.
Replacing the Fan: Start the fan replacement process by carefully opening the casing or cover of your printer's extruder assembly, exposing the existing fan. Be sure to follow any specific instructions provided in your printer's user manual for accessing the fan. Next, disconnect the wiring of the old fan, making note of the wire connections to ensure correct reattachment. Carefully remove the old fan and replace it with the new one, securing it in place with screws. Reconnect the wiring, using electrical tape to insulate and secure the connections properly.
Final Check: Double-check all your work to ensure everything is securely in place. Power on your printer to confirm that the new fan is functioning correctly.

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Solution

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