Anycubic Kobra 2 Tutorial: Leveling Issues Fix

Have any Anycubic Kobra users encountered similar problems? After Kobra 2 leveling, the print is still uneven, with inconsistent adhesion on the left and right sides of the print bed. This may be caused by unsuccessful auto-leveling. We level the print, because a level print bed is needed to ensure that the first layer of the 3D print adheres evenly to the build surface, ensuring print quality and the success of the entire print. Most FDM printers on the market are equipped with auto-leveling, but leveling issues are troublesome. If we encounter leveling problem on Anycubic Kobra 2, how should we solve it? Try to operate the leveling again, or troubleshoot the machine problem? Keep reading, we will give a detailed tutorial to help users solve leveling problems on Anycubic Kobra 2.

Anycubic Kobra 2 Leveling Issues: Positioning Reason

Anycubic Kobra 2 uses an auto-leveling system that accurately measures the distance between the nozzle and bed through sensors. It supports one-click automatic leveling, which is very helpful for beginners and also convenient for experienced users. However, in some cases, you will encounter problems that cause the Kobra 2 leveling issues.

Among the above points, mechanical problems are more common situations that can cause the auto-leveling problem. This is because, after the printer has been used for a long time, parts of the printer shaft (such as rods, belts, or pulleys) may loosen or even wear out, affecting the accuracy of the measurements during the auto-leveling process. We need regular inspection and maintenance to restore the normal operation of the printer, and avoid affecting the automatic leveling system.


Anycubic Kobra 2 Leveling Issues: How to Fix

When we consider software problems, contacting customer support and seeking a solution is a good option. If you are an Anycubic Kobra 2 user, you can contact the official after-sales engineer to solve the leveling failure issue. If you need to troubleshoot mechanical problems, this guide will guide you in detail, which parts need to be maintained, and how to solve the Kobra 2 leveling problem.

Method 1: Check the Z-axis V-shaped pulleys

Power on Anycubic Kobra 2 and raise the Z-axis to the middle height. Use your hand to check if there is any slipping on the inner side of the Z-axis V-shaped pulleys. If there is slipping, use an open-end wrench to adjust the hex eccentric spacers on the inner side of the pulleys until the inner pulleys no longer slip. Please note that when adjusting the hex eccentric spacers, it is sufficient to make small adjustments.


Method 2: Check the X/Y axis bearing pulleys

Check the print head module and print bed for looseness or tightness. If so, use an open-end wrench to adjust the hex eccentric spacers until the print head module and print bed move smoothly without obvious looseness.

Method 3: Check the X/Y axis belts

Rotate the X/Y axis tensioner knobs clockwise to tighten them fully, and then rotate them counterclockwise one full turn.

After completing the above checks and maintenance, you can reset and test the printer. On the main interface, click Prepare - Leveling - Module calibration. The printer will automatically probe and stop near the calibration module. Use the interface's distance units and X/Y axis movement directions to adjust the nozzle to the center position of the calibration module. Once done, click "Save Settings" and then perform the automatic leveling process again.

Video Tutorial: How to Fix Anycubic Kobra 2 Leveling Issues

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