Laminator adhesive buildup: when to use a Fellowes cleaning card
Pouch laminators can accumulate glue residue. Fellowes recommends passing the model-appropriate cleaning card through at regular intervals; do not scrape or open a hot machine.
Fellowes' FAQ explains that small amounts of pouch adhesive can remain in a laminator and eventually contribute to jams or smoke. Use a designated cleaning card only when the machine's manual allows it; the schedule is not universal for other brands.