5. Moisten another cotton swab with isopropyl alcohol. Rub the cotton swab across the
printhead and remove any build-up.
6. Rub the cotton swab across the supply sensor and remove any build-up.
7. Clean the build-up in the supply path.
8. Let the printer dry and reload your supplies.
7. Care and Maintenance • 63
Users Manual - 610 / 611 / 612 Printers