Match your model and supply codes: common lines include SF/SE/EZ/MZ/GR, with ink and master codes like “S-xxxx.” Check the label inside the bay or your manual, then select the exact color (Black, Blue, Bright Red, etc.) and master type for your unit. Not sure? Message Freedom Ink & Toner with your model and we’ll send the exact link in minutes.

Our premium compatibles are engineered for reliable coverage, clean registration, and high-speed runs typical of RISOGRAPH workflows. Expect crisp spot color and consistent laydown for newsletters, zines, and proofs—while lowering cost-per-print. For long runs, consider multi-pack inks and masters to minimize downtime.

Yes: store ink upright at room temperature, away from heat/freezing; keep masters flat and dry. Before installing, gently rotate the ink tube—don’t shake. Use the correct paper weight and let heavy-coverage prints cure briefly to prevent offsetting. If you pause long runs, print a quick test sheet to keep the system primed.