Xerox 721P85530 - Manual (Page 82)

CREATING A JOB SOURCE LIBRARY (JSL)
3-24 XEROX DOCUPRINT 180 LPS PDL REFERENCE
Figure 3-5. Portrait orientation shift and skew
For best results, when designing preprinted forms, allow
approximately .1 inch or 2.0 mm space on all sides of any boxes, or
above and below any lines onto which variable data is to be printed,
as illustrated in figure 3-6.
Figure 3-6. Maintaining margins in preprinted boxes to allow
for LPS registration and skew variations
Note: Enlarged for the purpose of illustration; not to scale.