Roland LEC-540 - Page 178

Media Feed is Not Smooth
7
FAQ
176
Is the media too thick?
Media that is too thick may not only cause unstable feed, but may scrape the print head, resulting in malfunc-
tion. Never use such media.
Are the grit rollers dirty?
Check to make sure the grit rollers are free of buildup of foreign material such as media scraps.
 P. 97, “Cleaning”