HP Latex R Series User Manual page 18

b. Place two of the alignment-bar extenders at the edges of the alignment bar.
c. Place two more alignment-bar extenders between each pair of edge holders that are going to be
used.
IMPORTANT:
If an edge holder is at the edge of the alignment bar, then you do not need to place an extender at this
edge.
If the edge holders are placed at the edges of the substrate-advance belt due to the size of the substrate,
install only two alignment-bar extenders as shown below.
14 Chapter 2 Using the substrate edge holders with rigid substrates
Do not place the extenders over the large holes in the alignment bar.
ENWW