Elements and Performance Criteria
- Prepare for work
- material to be used
- process required to complete work tasks
- the required size of the units
- number of insulated glass units required and holding area for completed items
- Workplace health and safety requirements relevant to operating insulating glass equipment including personal protection needs, are observed throughout the work
- Work sequence is planned in a logical order to suit the job
- Tools, equipment and materials are selected and checked prior to use to ensure that they are appropriate for the work, of the required quality, serviceable and in a safe condition
- IGU machines, tools and equipment are identified and checked for safe and effective operation, including emergency stops, gauges, guards and controls
- Procedures are identified for checking:
- quality of materials and items produced
- working condition of equipment
- quality requirements for each stage of the IGU manufacturing process
- Set up equipment
- Machine settings and adjustments are made in accordance with job requirements and machine and tool manufacturer instructions
- IGU spacers are cut and sorted into order of run in accordance with workplace procedures
- Desiccant to be used in process is tested in accordance with industry standards and workplace practices
- Trial runs are conducted to check machine operation, accuracy and quality of finished work
- Necessary adjustments are made to machine settings
- Conduct insulated glass unit manufacturing operations
- Glass sheets are loaded into IGU machine using the appropriate mechanical handling equipment
- IGU spacers are assembled in accordance with specification/order and workplace procedures
- IGU machine is operated to wash and dry glass and to press the unit
- Unit is unloaded from IGU machine and relocated for sealing using appropriate mechanical handling equipment in accordance with workplace practices
- Primary and secondary seal equipment is operated in accordance with workplace procedures
- Testing for water vapour (dewpoint) and integrity of sealing (moisture) is conducted in accordance with workplace procedures
- Serviceable units are labelled and stored in accordance with industry standards and workplace procedures, with items not meeting quality requirements being discarded or returned for reprocessing in accordance with workplace procedures
- Complete work and maintain equipment
- Work area is cleaned and rubbish disposed of as appropriate
- IGU machine is cleaned and inspected for serviceability in accordance with workplace procedures
- Unserviceable equipment is tagged and faults identified in accordance with workplace procedures
- Equipment and tooling is maintained in accordance with workplace procedures
- Documentation is completed in accordance with workplace requirements
- Tools, equipment and unused materials are removed and stored appropriately