Gerber ODYSSEY XP Owner's Manual page 13

Mounting the roll on the plotter
There are three material roll stops that should be installed on one of the
two material rollers (instructions for installing them are in the ODYSSEY
XP unpacking, assembling, and repacking instructions). The right edge of the
one on the left (as you face the plotter from the rear) should be aligned
with the alignment mark on the plotter platen. The center stop should be
moved against the right edge of the material roll to prevent the roll from
"walking" during cutting. The right stop should be pushed against the
right material roller support and tightened so that it can act as a friction
brake on the roller. The material rollers are installed on the brackets
behind the plotter (as shown below).
Left stop (aligned with mark on platen)
Note : Dampener bar not shown in this view.
To mount the material roll on the plotter
1 Slide the material roller with the stops to the left as you slide the right
stop to the right so that the right stop puts a light pressure on the
material roller support, then tighten the white stop set screw. (You
may need to periodically readjust this stop as it wears. If the plotter
seems to be putting too much force on the material during pulldown,
readjust the stop to loosen the pressure on the material roller support.)
2 Verify that the right edge of the left roll stop is aligned with the
alignment mark on the platen, then tighten the stop set screw. You
should not have to reposition this stop unless the material is not
aligned with the alignment mark on the platen.
3 Put the roll on the material rollers between the left and center stops
and with the free end of the material toward you.
Right stop
pushed
against
material
roller
support.
Center stop
Note the
white stop
set screw.
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