382C931 Series

OKI C931 Series Error 382: Network Issues

The OKI C931 Series error 382 is a network connectivity warning indicating communication instability. Why does OKI C931 Series show error 382? The printer controller has encountered an interruption in data packets or a loss of link with the network hub.

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Common causes

  • 1Damaged network cable.
  • 2Local IP address conflict.
  • 3Disconnected switch port.
  • 4NIC failure.

Solutions

Diagnóstico rápido

If E-382 appears, check the Ethernet port indicators at the back. No activity lights typically point to a physical network connection failure.

Solución paso a paso

  1. Unplug and re-seat the Ethernet cable.
  2. Restart the network switch or router.
  3. Confirm IP settings on the printer display.
  4. Try a new cable to rule out wire damage.

Prevención y mantenimiento

Always use shielded, high-quality network cables. Assigning a static IP ensures a constant handshake with the server.

Cuándo llamar a un técnico

If the internal network card fails to communicate after thorough testing, it may require replacement.

Ficha técnica del equipo

  • Technology: LED Digital Printing
  • Performance: 50 ppm
  • Connectivity: LAN 10/100/1000
  • Paper capacity: Up to 2950 sheets
  • Consumible compatible: C931 high-yield series
  • Usage: Graphic arts / High volume
  • Official drivers / firmware

Frequently asked questions

It means the network card is having synchronization errors.

Restart the device and network equipment; check cables.

No, it's a connectivity issue.

Yes, static IPs are recommended for stability.

OKI C931 Series Error 382: Network Issues | Vimazdev