Roland LEC-300A User Manual page 45

 Some types of media may remain on the platen after cutoff. If the media remains on
the platen, remove it by hand.
 When you cut off media while using the short media clamps, then depending on the
media, it may come loose from the media clamps. After you cut off the media, check
to make sure that the media has not come loose from the media clamps.
Before you're performing cutoff, never use
Unless the end of the media has been pulled out to a location to the front of the platen,
cutoff may not be performed smoothly.
2-3 Loading and Cutting Off Media
to pull the media back.
Chapter 2 Basic Operation
43