FRITZ!Box 7330 Service - Knowledge Base

FRITZ!Box 7330 Service

FRITZ!Box or power supply unit gets noticeably warm

The housing or the power supply unit of the FRITZ!Box gets noticeably warm during use.

1 Heat generation is a normal process

Despite the energy-efficient operation of the FRITZ!Box, it is normal for the device to produce a certain amount of heat, depending on the operating load.

Information on improving heat dissipation

  • Make sure that the ventilation slits are unobstructed. Do not place the FRITZ!Box on a carpet or on upholstered furniture.
  • Do not place the FRITZ!Box on overly heat-sensitive surfaces.
  • Do not expose the FRITZ!Box or the power supply unit to direct sunlight.
  • Do not place the FRITZ!Box inside a closed cabinet or casing.
  • Do not position the FRITZ!Box directly next to devices that also produce heat.