When you first receive the machine, you must remove the transport-locking screw located on the back of the device to prevent damage to the blade carriage.
During normal daily use, the blade carriage does not require special maintenance. You only need to check whether the carriage shows any of the following issues:
The carriage is loose or not firmly attached to the guide rail.(The car needs to be secured or replace if following situations comes up)
The carriage moves abnormally
There is an unusual noise during movement
If the blade carriage needs replacement, you can follow the steps shown in the video below for guidance.