The F9 error indication on the M6 pump is typically a temporary "Aging Mode" status that can occur after extended use, and it's usually easy to clear.
Here's how to reset it:
- Press and hold the power button until the pump completely shuts down.
- Wait for about 10-15 seconds to allow the internal systems to fully reset.
- Press the power button again to restart the pump. The F9 error should be gone!
If the error persists after trying this reset, please let us know.
