
Clean filament from U1 Wire Brush?
This is the metal brush for cleaning the print heads that comes with the U1. How can I get this filament that's "dried" on it off?? I've tried pulling but it's on their pretty solid.

This is the metal brush for cleaning the print heads that comes with the U1. How can I get this filament that's "dried" on it off?? I've tried pulling but it's on their pretty solid.
I have Plex running and it's been great for a number of years. I added Overseer (now Seer) about 18 months back, and it's been a good way to find things we want to watch in the future. But sometimes we forget who asked for something or it's been a while before it shows up on our Plex system. I know Seer maintains the list of requests even after they're completed. Is there any way to have the name of the person who requested a movie, for example, appear in the info in Plex itself? That way when we look at a new movie that we don't remember asking for, we can see who asked for the file originally.
Was working through some issues with the feeder for filament #4 and the main screen prompts me there is a firmware update available. I tell it to go forward and it tries to download 1.5.0 but fails saying a network issue. Had it re-try and same result. I check the info screen and find the currently installed firmware is actually 1.5.1. Any idea why it would want me to downgrade the firmware but call it an upgrade???
I keep having issues with the tubing exiting at the upper rear of the Space Pi X4L either being pulled into or pushed out of the hole it passes through. I want something that will keep it in place once it has been positioned as I want it. I've checked a bunch of the various sites and I'm just not seeing anything that looks like it would work well....