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Fuser error [zzz]

Fuser error [zzz] — Printer unable to reach operating temperature

Samsung · Laser Printers

¿Qué significa Fuser error [zzz] ?

The fuser unit, which heats the toner onto the paper, is experiencing a temperature issue. This can happen during warm-up, when ready, or during printing if the temperature falls below target.

Causas comunes

  • Fuser unit component malfunction
  • Fuser unit not connected properly
  • Printer input voltage is lower than standard voltage

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Turn the printer completely off, wait 30 seconds, then turn it back on.

  2. 2

    Open the printer covers and check if the fuser unit connector is securely plugged in. Reconnect it if loose.

  3. 3

    Ensure the printer is plugged directly into a wall outlet and not a power strip or extension cord.

  4. 4

    If the error persists after these steps, contact service for assistance.

Ver todos los códigos en este manual (57)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

Abnormal PrintingAbnormal printing — Strange characters or no outputAbnormal noise (scanner)Abnormal noise — Scanner making unusual soundsCover openCover open — Printer indicates a cover is not closed
Fuente: Samsung Laser Printers
Open Manual (Page 110)Buscar más códigos en este manual