Build a troubleshooting flowchart for a piece of equipment
A how-it-works explanation plus a step-by-step fault-finding flowchart, with safety stops, for any appliance, machine, or system.
The prompt
Help me build a troubleshooting guide and flowchart for a piece of equipment.
Equipment: [TYPE, MAKE, MODEL - e.g. "gas-fired pool heater", "commercial dishwasher", "rooftop HVAC unit"]
Who will use the guide: [homeowner / in-house maintenance / trained technician]
Symptoms or error codes we see most: [LIST]
Manual or spec excerpts I can share: [PASTE, or "none"]
Give me:
1. How it works: the normal operating sequence in numbered steps (e.g. call for heat, safety checks, ignition, proving, run, shutdown), naming the component responsible at each step.
2. A sequence diagram of that process as Mermaid flowchart code.
3. A fault-finding flowchart (Mermaid) for each common symptom: start at the symptom, check the cheapest and most likely causes first, and branch on yes/no observations.
4. A troubleshooting table: Symptom or code | Likely causes (most to least likely) | Check to perform | Fix | Who should do it (user / technician).
5. Preventive maintenance tasks with frequency.
6. Tools and test equipment needed.
Rules:
- Mark every step that involves gas, high voltage, refrigerant, pressure, or moving parts with a SAFETY note, including isolation or lockout before work, and route it to a qualified technician if the user is not one.
- If I name error codes you cannot confirm for this model, mark them [CHECK MANUAL] rather than guessing their meaning.
- If anyone smells gas or sees scorching or smoke, the first instruction is to stop, shut off supply if safe, leave the area, and call the gas utility or emergency services.
Highlighted [brackets] are blanks to replace with your own details.
Fill in the blanks and use this promptMore Projects & Operations prompts
What to fill in
- homeowner / in-house maintenance / trained technician
- LIST
- PASTE, or "none"
- CHECK MANUAL
How this prompt is built
This prompt follows the Few-Shot structure (Few-shot prompting). A few-shot prompt includes one or more worked examples of the input and the output you want, so the model can copy the pattern instead of guessing it.
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