Fix the Z-axis Plate Tight Luka Updated November 21, 2022 08:15 4 comments Was this article helpful? Yes No 12 out of 17 found this helpful Have more questions? Comments 4 comments Sort by Date Votes Charles (Tim) Reicks December 01, 2022 22:07 set limit switches 0 Cecilia Fang December 06, 2022 09:16 @ Hey Charles, take a look at this one if it serves you: Installation and Troubleshooting of Limit Sensors 0 Stanly Ipkiss February 07, 2023 10:21 According to the video the bottom roller has a slotted hole which you move up to tighten the carriage correct? Upon removal of mine it is a perfect circle and no room for any upward movement. My carriage drops about 2mm to 3mm when I install the IR Laser Head and about 1mm to 2mm with the 20w Laser Head. I have tried tighten and pushing the roller as high as it will go, which does nothing because their is no room to adjust. Just got this machine in the last couple weeks and did not even notice that the carriage was loose. Now it will not hold a focus to save your life and usually burns or engraves half an image. Anyone have any ideas, I am already behind in work orders and now it's down. 0 Luis Vidovic March 31, 2023 02:16 Missing part rubber legs (2) 0 Article is closed for comments.