Proper storage of toner cartridges can help prevent damage, reduce print problems, and maximize the usable life of each cartridge. Here’s how to store them correctly:

• Keep in a Cool, Dry Place
  Avoid areas with high temperature or humidity. Heat and moisture can damage toner powder and cartridge components.

• Store in Original Packaging
  The box protects against dust, light, and accidental scratches. Don’t open until you’re ready to use.

• Avoid Direct Sunlight
  Exposure to sunlight can degrade the cartridge’s plastic and chip, affecting performance.

• Lay Flat and Don’t Shake
  Store cartridges flat, not upright or on their side, to keep toner powder evenly distributed.

• Keep Away from Magnetic Sources
  Magnets or strong electronic devices can interfere with the chip or components inside the cartridge.

• Check Expiry Dates
  Use cartridges within their recommended shelf life for the best print quality.

With proper storage, ASTA toner cartridges maintain reliable performance and long service life — helping you save money and avoid printing headaches.