We have had over 3 months of issues with our M300 plus printer and have sent it back to the store for repairs several times.
At random times during a print and sometimes this doesn’t happen at all the X axis will erratically vibrate and shift towards the left or right and continue printing, often afterwards we will get a homing error because the printer thinks it is printing normally and when finishing the print it tries to return home
we have performed all axes maintenance
we have lubricated the rails and checked the belt tension and tested the resistance of the extruding head
we have even replaced the motherboard
we have swapped x axis motors with y axis motors
we have swapped motor cables
All of the above does not solve the problem.
is anyone having similar issues?