1. To replace the extruder, you need to unwind the print head. Wait until the print head cools down before replacing it.
2. Operate with the power off.
S1.5 Allen key*1
S2.5 Allen key*1
Before making any replacement, make sure the printer is turned off and disconnected from the power source to ensure safe operation.
1. Click "Cool" to control the print head temperature below 50 degrees.
2. Turn off the power.