Entrust SD260L User Reference Manual page 23

Replace Laminator Supplies (cont.)
5. Replace the cartridge in the laminator.
6. Remove the L2 (orange) cartridge, if installed, from the laminator.
7. Repeat steps 3 and 4 to load the overlay onto the L2 cartridge.
8. Close the laminator access door when finished.
User Reference Guide
23