Argox X Series - Manual (Page 86)

86
Printing Wrinkle
During printing, ribbon may wrinkle and cause abnormal printing
quality. The following describes how to solve ribbon wrinkle
accordingly.
Figure A Figure B
Once the printouts as above appear, the possible cause may be the
unequal positions of Ribbon Bracket, which needs to be adjusted
properly to make its heights equally the same at both sides. Steps to
adjust are as below:
1. Loose the screws at both sides and rotate counter-clockwise: