601C931dn

OKI C931dn error 601: Memory fault

The OKI C931dn error 601 signifies a critical system memory or firmware failure. The printer cannot boot because the system files are corrupt.

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Common causes

  • 1Power surge.
  • 2Bad firmware.
  • 3RAM failure.
  • 4Logic board error.

Solutions

Diagnóstico rápido

Often caused by power instability.

Solución paso a paso

  1. Disconnect Ethernet.
  2. Power cycle.
  3. Factory reset.

Prevención y mantenimiento

Use a surge protector.

Cuándo llamar a un técnico

If the motherboard cannot boot.

Frequently asked questions

System crash.

Depends on the board.

Not related.

UPS power supply.