USER CONSIDERATIONS
Figure 5-5.
Maintaining margins in preprinted boxes to
allow for LPS registration and skew variations
Graphic images
The 4890 LPS can print graphics in Xerox .IMG formats, and
graphics created in host software packages, including those that
output Interpress, PostScript, or HP-PCL5 through a front end
option.
In all instances, the graphic video generator (GVG) option must
be installed in your printer. The GVG option may be installed
with 32 Mb or 256 Mb of memory.
If your applications require printing large graphics files in the
.IMG format, multiple images on a single page, or complex
Interpress masters, increased GVG memory can greatly reduce
the processing time required to print these documents.
Regardless of the amount of GVG memory installed in your
system, printing of graphics has the following limitations on the
4890:
•
The largest .IMG that can be printed is 8.5 x 13.65 inches/261
x 347 mm (regardless of paper size).
•
The 4890 can print up to a maximum of 128 graphic images
on a single page (fewer if the images are very complex).
Fonts
There are two areas of consideration relating to fonts:
•
Increasing font memory to improve processing time for
applications that require large fonts or a large number of
different fonts on a single page
•
Using Xerox 4050 family LPS fonts with the 4890 LPS.
Font memory
The 4890 can print up to 128 fonts on a single page. When
processing the page data, the controller stores font information
in a special memory cache called font memory. The amount of
XEROX 4890 HIGHLIGHT COLOR LPS PRODUCT REFERENCE
5-7