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7501

Fan fault

SMA · Sunny Boy Solar Inverter

Hva betyr 7501 ?

An internal fan fault has been detected within the inverter. This indicates a potential malfunction or failure of the cooling fan, which could lead to overheating and reduced performance or damage if not addressed.

Vanlige årsaker

  • Malfunction or failure of the inverter's cooling fan.
  • Issue with the inverter's electronic components related to fan control.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Check the inverter electronic components.

  2. 2

    Check the inverter's cooling fan for obstructions or damage.

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Verifisert teknisk data. Sist oppdatert: March 2026

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