5
5
7
6
8
Insert the expandable core into your paper
roll. You may need to rotate the control
knob counterclockwise to contract the core
so it will fit.
Insert the other expandable core into your
paper roll and tighten its fit by rotating the
control knob clockwise.
Rotate the control knob clockwise to
expand the core until it tightens inside the
paper roll.
Mount the chain-drive side of the paper
roll assembly onto the corresponding
background support hook. Be sure to
mount it on the correct channel of the
chain guard, or the chain will hang over the
side of the chain guard [see inset].
