380c712dn

Error 380 OKI C712dn: Toner Recognition Fault

The oki c712dn error 380 signals a communication failure between the printer and the toner cartridge. This error is common if the cartridge chip is not properly recognized by the system. Properly re-seating the cartridge and ensuring the contacts are clean is the primary resolution step.

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Common causes

  • 1Dirty or damaged cartridge chip.
  • 2Incomplete cartridge insertion.
  • 3Chip firmware/version incompatibility.
  • 4Internal connection board failure.

Solutions

Quick Diagnosis

Error 380 is a toner recognition fault. If the screen mentions a specific color, check that specific cartridge first.

Step-by-Step Solution

  1. Open the top access lid.
  2. Pull the indicated toner cartridge out.
  3. Clean the chip gently with a dry, soft cloth.
  4. Reinsert the cartridge until it clicks into place.
  5. Restart the printer to allow a fresh detection attempt.

Prevention and Maintenance

Handle cartridges carefully. Always ensure the toner chip is clean before installation. Use original OKI toner for the best compatibility.

When to Call a Technician

If the issue persists with a known working cartridge, the printer's internal contact board might be failing.

Equipment Data

  • Technology: Color LED Printer.
  • Speed: 34/36 ppm.
  • Connectivity: USB, Ethernet.
  • Consumable: OKI C712 series.
  • Recommended Use: Enterprise Office.
  • Official Driver Support

Steps to follow

  1. 1

    Open cover

    Open the top lid to access cartridges.

  2. 2

    Inspect

    Remove the affected toner and verify alignment.

  3. 3

    Clean chip

    Wipe the cartridge chip with a dry cloth.

  4. 4

    Restart

    Close lid and restart machine.

Frequently asked questions

Error 380 means the printer fails to communicate with the toner cartridge's chip.

Yes, but OKI recommends original consumables for reliable detection and quality.

No, cartridges are easily accessible from the top.

Keep chips clean and avoid forceful installation.

Error 380 OKI C712dn: Toner Recognition Fault | Vimazdev