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Guided troubleshooting
Choose a symptom to see the next question and search the relevant manual sections.
How to use this tool
Type a symptom, error code, component, or repair question. Results are ranked by relevance and link to the exact PDF page. Open the page to check the original instructions and diagrams.
Safety: Unplug before opening or servicing electrical/mechanical assemblies. Only trained, qualified technicians should perform energized electrical tests or refrigeration service. Never bypass guards, grounding, or interlocks. This tool does not replace the manufacturer's instructions.
This first version searches the two included manuals stored on your device. It does not browse the live web or generate AI answers. If the two manuals disagree, verify the machine model, control board, and manual before acting.