There is a paper skew.
iIf the paper is damaged, replace with new paper.
iiIf the paper bin is not properly adjusted, readjust, then reload the bin.
iiiThe feeder
Note: If the feeder inserts paper correctly on to the printer platen but the paper then skews, there is a printer fault. In such a case, refer to the Maintenance chapter in the LA75 Plus Companion Printer Installation and User Guide
There is a paper eject malfunction.
iCheck the state of the output stacker. If it is full, empty it.
iiIf the printhead has been incorrectly adjusted for paper thickness, readjust the printhead adjustment lever. (See Section 3.3 in the LA75 Plus Companion Printer Installation and User Guide.)
iiiCheck that the paper conforms to the required specifications.
If it does not conform, replace with new paper that does conform to the specifications.