S2.0 Allen key*1
Use an S2.0 allen key to remove the 2 screws that secure the ejection assembly, and set the ejection assembly aside.
Replace with a new ejection assembly and use an S2.0 allen key to tighten the screws
If the above steps do not provide assistance or if you encounter any other issues during subsequent use, we recommend that you create a support 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: After-sales Ticket Submission Page