[image] Can anyone assist me on where these tow screws fit on my A1. I was able to research that the red loctite is only used in areas where things are more structural and/or not meant to open. It is also not use in hot areas. I found one screw on top of the bed of my printer and the second one o…

With the help of the two guides you should be able to figure it out: Step one: You’ve already figured this out from the red Loctite: Lead-screw nut fastening, motion frame, and other critical structural components A Practical Guide to Screws for Bambu Lab Printers This guide explains …

Got ya :sweat_smile: [image] A1 Mini & A1 Users: Solved: Screw fell out of toolhead Bambu Lab A1 mini I’ve seen a few posts here & doing a Google search over the weekend after it happened to me. I noticed my first layer was bad, tramming the bed didn’t fix it…

I am writing this on a tiny screen, looking at tiny photo, so it is hard to see, but if it helps those are likely M3x6 “machine screws” (3mm diameter, 6mm shalf excluding head) but you have a caliper there and can measure the shaft. I do not think they are ST as the end of the head is not pointed en…

Thank you for the guides. I didn’t find the screw location, but these will be very helpful in the future.

Loose screws identification

Bambu Lab A Series Troubleshooting

lion7718 September 18, 2026, 4:38pm 3

Got ya