Fault identification and diagnostics

Fault Identification

Observation is the crucial first step, noting any irregular behaviour, abnormal sounds, smells, or visual damage.
Gather operational data during normal operations and when problems occur to identify patterns and track changes over time.
Use testing equipment to monitor the system or component’s performance, measuring parameters like temperature, pressure, voltage, or current.
Understand warning signs such as system alerts or error codes, abnormalities shown by meters and gauges, and erratic system performance.
Keep abreast with the manufacturers’ guidance and any identified common faults that correspond to the symptoms.

Carry out troubleshooting to identify the cause of the problem, testing individual components and functions to isolate any issues.
Perform system performance assessment, comparing actual operation with expected or standard operation
Apply diagnostic procedures from manufacturer manuals, documentation, or software tools.
Utilise comparison methods, benchmarking against a normal system.
Execute predictive diagnostics to foresee potential issues and implement necessary precautions or solutions based on the analysis.

Understand the significance of error codes, alert signals, and aberrations in readings.
Determine whether the issue is temporary or chronic, assessing the problem’s frequency and duration.
Identify if the system or part defect is due to wear and tear, environmental factors, misuse, or manufacturer’s defects.
Distinguish between simple faults that can be repaired in-house and complex ones that require expert intervention
Recognise when system behaviour indicates a severe breakdown risk, necessitating immediate shutdown to avoid damage.

Implement and test solution(s) for identified faults
Employ regular preventive maintenance schedules based on fault identification and diagnostics to prevent similar issues in the future.
Escalate complex faults and issues to specialists, ensuring to provide them with comprehensive fault and diagnostic data.
Do follow-ups post repair or maintenance to ensure the issues have been fully resolved.
Always document all the findings, action taken, and their results for future reference, aiding in better maintenance-driven decisions.