Table of Contents
Advertisement
• When the media size changes in the paper tray, first load a part of a stack, adjust the rulers,
and then load the other remaining sheets.
• Ensure the paper tray parts do not touch the media during loading.
• Remove media from the paper modules when the printer is shut down for more than two days.
• Rewrap remaining media using the original orientation and package materials or use plastic
closeable boxes.
More instructions
The following instructions can be followed when sentry rejections still occur.
Instructions
When you notice that the ejected sheets are curled, do the fol-
lowing. Take the media stack, turn it over, and load the media
face-down.
Remove the media stack and put a new stack in the paper tray.
When you cut media in-house, cut media according to the
guidelines. (
page
403)
Assign and load the correct job media to the paper tray. (
sign media from media catalog to paper trays on page
Increase small margins or print on larger media. A margin be-
tween 10 and 20 mm is recommended when you notice many
second pass sentry rejections. (
page
198)
When the relative humidity of the packaging deviates from the
relative humidity of the storage room or paper module paper
malformations can occur. The default relative humidity of the
paper module can be set in the Settings Editor. (
ing on page
on page
407)
Use other media, for example use thicker media when the used
media are thin.
Use a media print mode that uses a larger print gap parameter.
Define a media print mode on page
(
When the job uses cover media or other critical media, print
these pages in a separate job. Thereafter, load the printed
sheets, and add these to the job as insert sheets.
Adjust the CMYK tone curves of a media print mode to reduce
the ink amounts. (
First print the sides that have the lowest ink coverage, which
means these are printed during the first pass. (
sides on page
Cut media according to the guidelines
When paper is cut in-house into the required sized, you need to be extra careful to avoid sentry
rejections.
Cut media according to the guidelines on
Change the layout of the job on
Change relative humidity in paper modules
430,
Edit the CMYK tone curves on page
404)
As-
89)
Proper packag-
277)
404)
Reverse print
Many sheets arrive in the sentry tray
First pass re‐
Second pass
jections
rejections
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Chapter 14 - Problem Solving
403
Advertisement
Table of Contents
