"Bump" in Y-axis

[xchrisd]

Here are some threads about Linear Module defects, unfortunately you will have to contact support@snapmaker.com :

A350 Bed rises and falls even during slow speeds

Here is a video. Watch the corner against the Z arm, and it’s quite noticeable it goes up and down. Am I the only one seeing this?

Linear module stopped working after third print

I took delivery of my A350 a few days ago. Two test prints were successful. Today’s print, the third, didn’t finish successfully. About three vertical centimetres before the end of the print, there was a bulge, suggesting a problem on the Z axis. At the end of the job, the percentage completion stayed at 100% for over an hour, with the print nozzle still on the printed piece, before I turned the machine off. Since then, one of the vertical linear modules no longer works. There is no motion…

Y Linear module Fault

@Edwin I think I have a similar fault with my A250 linear module as mentioned in another post. [A250 Y axis fault] the Y axis is making a terrible noise and it seems to twist when it moves like one of the motors is not working. I have reseated all of the cables for the Y axis and have updated the firmware to 1.9. I have attempted to recalibrate the bed and the print nozzle has left a deep impression in the top left of the print bed - just visible on the ‘250 white line’ next to …

HELP ! My A350 Y-axis linear modules are not functioning correctly

I received my SnapMaker A350 last week, but only 2 of the 3 packages arrived and the 3rd one containing the Enclosure showed no activity on the tracking number, so I created support ticket # 43415. A few days later the 3rd tracking number was updated with actual shipping info and yesterday I received the box with the enclosure. After putting the A350 together I ran a few calibrations and everything seemed to function correctly, so I downloaded Luban and was going to print the demo vase. After g…