¶ Q2 Error Code List
¶ QDE_002_001 — Cooling Fan Speed Error
Error message
Code: QDE_002_001
Message: {"fan_name":"cooling fan"} speed {"0"} may be error
This error usually occurs when the model cooling fan is obstructed, often by the hotend cable.
¶ Solution
- Inspect the back side of the print head.
- Ensure the white hotend cable is not touching or blocking the model cooling fan.
- Gently move the cable away from the area shown below.
- Restart the printer and check whether the error is resolved.
