This decision guide prioritizes immediate hazards, food safety, and the exact owner manual. It does not diagnose a component or certify a repair as safe.
Decision guide
Answer the questions to get a conservative next step.
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What counts as an owner-safe check
Examples include reading the display, checking a visible household supply, cleaning a user-accessible lint screen, and following a manual-approved filter procedure. Opening electrical covers, bypassing a latch, working on gas or refrigerant lines, and live voltage checks require qualified service.
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Prepare for service
Create a copyable service checklist and keep the original error message. For immediate danger, leave and call emergency services from a safe place.
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