My CFS is no longer working. In slot 3 there is a steady Red Light. None of the slots will feed filament. When I try to add roll to the slot, the filament just stops shortly after feeding in. Normally this would trigger the motor to pull the filament in, but the only thing that happens is a white steady indicator.
So far,
- Checked the hub. Basically, took it off and apart to see if there where anything stuck. Do not see anything internally. Reassembled as required.
- Took the front - checked the way tubes, in the four front slots. Did not see any issues.
Not sure if this is related, but this started after updating the firmware. I did calibrate after.
Now the CFS is no longer working.
I am having the exact same problem. I’ve purchased 6 each of the K2 Plus w CFS in the last 3 weeks for work. Last night, 2 of the CFS units did exactly what you are mentioning. Red light on position 2 on one unit, red light on position 3 of second unit. They are both unusable at this point.
this is ridiculous, to come with all these problems. i havent even been able to print yet… 3 days trying to fix it.
I finally opened a ticket with Creality. Should have gotten it sooner. The issue was the filament sensor on the bottom of the CFS. Just look at the hub there should be a single light corresponding with yours light on the front They sent me the part. It took me about 10 minutes to fix.
Same issue. Can you give the part number? Did they give any reason why it should fail on something only a month old?