The Xyron 850 / Xyron 1200 is designed to be used with one ofthe following replacement cartridges:SL/DL: Double- and single sided lamination.LAT: Front lamination with adhesive transfer on the reverse.AT: Single - sided adhesive transfer.Please follow the attached directions carefully.Important Notice :Your Xyron 850 / Xyron 1200 system is designed to permanentlyattach a clear film or adhesive to the front and/or back of anysubstrate that is run through the machine. The lamination film andadhesive are not designed to be removed without substantialdamage to the laminated substrate. This process is NOTrecommended for any precious or single source documents.User's GuideXyron Adhesive Application &Laminating SystemXYRON®850XYRON®1200