Epson TM-C7500 Series Technical Reference Manual page 56

6
Pull out the end of roll paper about 300 mm {11.8"} in order for the paper
auto feeding in the step 12 to go smoothly.
7
Attach the roll paper flange to the spindle while holding the release lever of
the roll paper flange between your fingers. Push the flange to the bottom to
align it with the roll paper width.
56
Roll Paper Flange
About
300 mm
Release Lever