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Maintenance, Reliability, and Warranty Considerations

How maintenance and correct operation support reliability, compliance, and warranty coverage

Purpose

Proper maintenance and correct operation are essential to ensure reliable system performance over time.

This article explains how routine maintenance, correct handling, and timely action contribute to system reliability and how these factors relate to warranty coverage.

Why Maintenance Matters

WISE Group systems are built to operate reliably in demanding environments. However, environmental exposure, normal wear, and operational conditions will affect system components and sensors over time.

Routine inspection and maintenance help identify issues early, reduce the risk of unexpected downtime, and support long-term system performance.

Reliability and Day-to-Day Operation

Reliable operation depends not only on system design but also on how the system is used and maintained on site.

Activities such as routine inspections, protection of sensors during nearby work, and correct cleaning practices all contribute to stable and predictable system behaviour. Small issues that are addressed early are far less likely to develop into larger operational problems.

Who Is Responsible for Maintenance Activities?

All operation and maintenance activities must be carried out by suitably qualified personnel, in accordance with the applicable documentation.

Maintenance requiring specialist tools, calibration equipment, or system-level adjustments must not be performed without guidance from WISE Group. Unauthorised adjustments or repairs can introduce faults that are difficult to diagnose and may void warranty coverage.

How Does Maintenance Affect Warranty Coverage?

System warranty coverage assumes that:

  • The system has been installed and handled correctly

  • Sensors are operated and maintained in accordance with documentation

  • Commissioning and acceptance activities are completed as agreed

Issues caused by incorrect installation, premature energisation, improper cleaning, or unauthorised modifications may affect warranty coverage and may require corrective work at additional cost.

How Does Maintenance Affect Certifications and Regulatory Documentation?

For certain installations — including those in aviation, marine, or regulated industries — ongoing maintenance is required to support third-party certification and regulatory compliance documentation.

Failing to carry out routine inspection or maintenance can affect the validity of certification documentation and may lead to additional verification or re-certification activities at the operator's expense.

When Should You Contact WISE Group?

WISE Group should be contacted if:

  • System behaviour changes without a clear cause

  • Sensor readings become unreliable or inconsistent

  • Maintenance activities do not resolve an issue

  • Guidance is required before performing non-routine work

  • System verification or validation is required to support regulatory or third-party requirements (e.g. aviation, marine, or class-related documentation)

Early involvement often prevents unnecessary downtime and reduces overall cost.

Key Takeaway

Routine maintenance, correct handling, and timely support are essential parts of reliable system operation.

Following documented guidance and involving WISE Group when needed helps protect system performance, warranty coverage, and long-term operational integrity.