The received Gantry Carriages are different from the Assembly Guide
In the Assembly Guide, the belt pulley is separate from the carriage and should be configured as configA or B. However the part I’ve got is different: the position of the pulley holes on the carriage(both left & right carriages) are 2 fixed sticks. And the pulley can not be assembled as either config A or B. the pulley can not even put into the stick!
Is the part be changed without updating the guide? Or what have I missed?