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F19 — Heating Issue Detected
critical
A heating problem has been detected in the microwave. Professional service is required.
Common causes
- Heating system malfunction
How to fix it
- Contact LG and request a repair service
Parts you might need
- Magnetron
- Inverter board
Compiled from Lg's public support resources — original page. Recalled.co is not affiliated with Lg. Report incorrect information at hello@recalled.co.