F8
OBH Nordica Accessory Output Fault

Oven shows F8 and interior light or auxiliary fan may not operate.

Advertisements

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Advertisements

Possible Causes

Shorted oven lamp, Shorted cavity cooling fan, Burnt accessory relay on main PCB, Damaged accessory wiring harness

How to Fix / Troubleshooting

Safety first: Disconnect mains power before working on internal components.

Steps to diagnose:

  • Check oven lamp: Remove the lamp cover and bulb. Inspect for broken filament or signs of shorting. Replace with the correct OBH Nordica-specified bulb.
  • Inspect accessory fan: If your model has an auxiliary fan, check that it spins freely and that its wiring is intact.
  • Isolate accessories: Disconnect accessory loads (lamp, auxiliary fan) one at a time and restore power briefly to see if F8 clears. This can help identify which accessory is causing the fault.
  • Inspect control board relays: Look for burnt or cracked relays on the main PCB associated with accessories. Replace the board if relays are damaged.
  • Repair wiring: Replace any burnt or shorted wires and ensure proper insulation and routing away from hot surfaces.
  • Test: After repairs, reassemble, restore power, and verify that all accessories operate without triggering F8.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

Oven Lamp Assembly
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements