¶ 1. Background
If you encounter low accuracy or leveling issues with the Kobra 2 Max printer during printing, it may be due to loose parts caused by transportation. This document will guide you through the process of re-calibrating the leveling.
¶ 2. Calibration Steps
¶ Required Tools:
Open-end wrench.
¶ Tips:
When adjusting the hex eccentric spacers, make small adjustments.
¶ Step 1: Check the Z-axis V-slot wheel
Pull the belt in the direction shown in the diagram to lower the X-axis module.Use your hand to check if there is any slipping on the inner side of the Z-axis V-slot wheel. 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.
¶ Step 2: Check the X-axis bearing pulleys
Using your hand, shake the print head module from left to right to check for any looseness or excessive tightness. If there is any, use an open-end wrench to adjust the hex eccentric spacers on the lower pulley until the print head module moves smoothly without obvious looseness.
¶ Step 3: Check the Y-axis bearing pulleys
Using your hand, shake the heated bed from left to right to check for any looseness or excessive tightness. If there is any, use an open-end wrench to adjust the two hex eccentric spacers on the lower right pulley until the heated bed moves smoothly without obvious looseness.
¶ Step 4: Adjust the X/Y axis belts
Rotate the X/Y axis tensioner knob clockwise until it is tightened to the maximum, then rotate it counterclockwise two turns.
¶ Step 5: Calibrate the nozzle position
In the main interface, click on the "Tools" icon ➜ "Control" icon ➜ "Module Calibration" ➜ "Position Calibration." The machine will automatically perform detection and pause near the top the calibration module. You could adjust the nozzle to the center position of the calibration module using the distance units and X/Y axis movement direction on the interface. Once done, click "Save," and finally, perform the automatic leveling again.
¶ 3. Video Tutorial
Some operations can refer to the calibration steps of Kobra 2.Click the link to watch. （https://www.youtube.com/watch?v=zF102Zceeok）
If you have further questions, we suggest you create an after-sales ticket. The after-sales engineers will assist you in finding a solution to the problem(Reply time :1 working day)
Please click this link to submit your ticket: