Print bed/printer scaffolding is warped
My printer has recently developed a problem where even though the bed is completely level on the perimeter, it is lower in the middle. This is causing most of my prints to fail because parts of the initial layer won’t adhere. I’ve been running the printer pretty successfully for the past few weeks with lots of print time per day and no failures because of this issue. On Friday it was starting to be more inconvenient but not catastrophic; however, this morning it’s so bad that even with the print head resting on the bed at the home position it doesn’t print in certain parts of the middle of the bed. My model is an OG kickstarter fulfillment so I’ve had it and run it for while with no issues like this.
Is it possible i warped the bed?
Or is it more likely that something is loose? Where should I start to troubleshoot this?
Is this a good question?