Elements and Performance Criteria
- Prepare to diagnose and rectify faults
- OHS procedures for a given work area are identified, obtained and understood.
- Established OHS risk control measures and procedures are followed in preparation for the work.
- Safety hazards, which have not previously been identified, are documented and risk control measures devised and implemented in consultation with appropriate personnel.
- The extent of faults is determined from reports and other documentation and from discussion with appropriate personnel.
- Appropriate personnel are consulted to ensure the work is co-ordinated effectively with others involved on the work site.
- Tools, equipment and testing devices needed to diagnose faults are obtained in accordance with established procedures and checked for correct operation and safety.
- Diagnose and rectify faults
- OHS risk control measures and procedures for carrying out the work are followed.
- The need to test or measure live is determined in strict accordance with OHS requirements and when necessary conducted within established safety procedures.
- Circuits/machines/plant are checked as being isolated where necessary in strict accordance OHS requirements and procedures.
- Logical diagnostic methods are applied to diagnose display circuits faults employing measurements of circuit operating parameters referenced to display operating specifications.
- Suspected fault scenarios are tested as being the source of display circuit problems.
- Faults in the electronic components of the display circuits are rectified to raise display circuits to its operation standard.
- Circuits are tested to verify that the display operates as intended and to specified requirements.
- Decisions for dealing with unexpected situations are made from discussions with appropriate persons and consistent with job specifications and requirements.
- Diagnosis and rectification activities are carried out efficiently without waste of materials or damage to apparatus and the surrounding environment or services and using sustainable energy practices.
- Complete and report fault diagnosis and rectification activities
- OHS work completion risk control measures and procedures are followed.
- Work site is made safe in accordance with established safety procedures.
- Rectification of faults is documented in accordance with established procedures.
- Appropriate person or persons notified, in accordance with established procedures, that display circuit faults have been rectified.