{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@id": "HP_M404dn",
      "@type": "PrinterModel",
      "name": "HP LaserJet Pro M404dn",
      "manufacturer": "HP",
      "series": "LaserJet",
      "cartridge": "CF259A",
      "parts": [
        "Pickup Roller",
        "Fuser Unit",
        "Drum Unit"
      ],
      "errors": [
        "Paper Jam",
        "Toner Low"
      ],
      "relatedProcedures": [
        "Paper Feed Cleaning",
        "Toner Refill Procedure"
      ]
    },

    {
      "@id": "PaperJam",
      "@type": "PrinterError",
      "name": "Paper Jam",
      "affectedModels": [
        "HP_M404dn"
      ],
      "relatedParts": [
        "Pickup Roller",
        "Separation Pad"
      ],
      "solution": "Paper Feed Cleaning Procedure"
    },

    {
      "@id": "Canon_LBP2900",
      "@type": "PrinterModel",
      "name": "Canon LBP2900",
      "manufacturer": "Canon",
      "series": "LBP",
      "cartridge": "Cartridge 303"
    }
  ]
}