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Elements and Performance Criteria

1. Select the plate
   • The job specifications are interpreted to determine the appropriate type of cylinder base and/or shell for the job
   • The cylinder and/or shell is selected to deliver the quality of output required by the job brief
2. Pre-plan the process
   • The work area is tidied and cleaned to ensure quality of output and a safe work site
   • The exposure and coating equipment is maintained according to manufacturer's specifications and safety requirements
   • Exposure is controlled using step wedges and densitometry
   • The cylinder is coated according to manufacturer's specifications
   • The cylinder is exposed making sure image direction, autotrons and tracker lines are correctly positioned according to job specifications
   • OHS requirements are observed when handling chemicals
3. Expose the plate
   • The chemical balance is checked and maintained in the developing tank
   • The cylinder is developed according to manufacturer's specifications, enterprise procedures and safety requirements
4. Develop the plate
   • The etching bath is maintained to the correct activity level according to manufacturer's specifications and enterprise procedures
   • The cylinder is etched according to the job specifications (cell depth)
5. Finish the plate
   • A chemical register is established to identify and describe the purpose of each chemical and to ensure finished cylinders meet set specifications
   • All chemicals used in the workplace are identified and registered correctly according to safe working practices environment when making plates

Required Skills

Required skills

OHS in relation to operating machinery such as safely switching off machinery before cleaning is started communication of ideas and information by interpreting the job brief collecting analysing and organising information by matching the job brief with production requirements planning and organising activities by cleaning and preparing the work area teamwork when maintaining the production process in association with others mathematical ideas and techniques by calculating exposure and using a densitometer problemsolving skills by recognising cylinder faults and correcting use of technology by using equipment correctly to ensure ease of subsequent processing

Required knowledge

chemical names and symbols for three chemicals used in cylinder production standard safety procedures used when handling gravure chemicals two methods of manual gravure cylinder production cylinder balancing and how is it achieved preparation processes for both steel and aluminium cylinder bases Blue Print and how is it produced Direct Transfer method of cylinder production cell depth determination chemical of the etching solution thickness chrome coating on the etched surface factors that govern the rate of etch manuals safety and other documentation that are relevant to this task and where are they kept and information that is included in these documents

Evidence Required

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria required skills and knowledge range statement and the Assessment Guidelines for the Training Package
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit	Evidence of the ability to the cylinder is correctly and safely processed and etched to ensure a quality print the underlying skills of cylinder making should be transferable across the prepress sector It is important that the substrate for reproduction is identified and that the quality of the cylinder be suitable for the identified printing processes demonstrate an ability to find and use information relevant to the task from a variety of information sources manually produce TWO gravure cylinders and establish and maintain a chemical register according to the listed Performance Criteria
Context of and specific resources for assessment	Assessment must ensure assessment may take place on the job off the job or a combination of these Off the job assessment must be undertaken in a closely simulated workplace environment it is expected that special purpose tools and equipment will be used where appropriate
Method of assessment	A range of assessment methods should be used to assess practical skills and knowledge The following examples are appropriate for this unit direct questioning combined with review of portfolios of evidence and third party workplace reports of onthejob performance by the candidate
Guidance information for assessment	Holistic assessment with other units relevant to the industry sector workplace and job role is recommended

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Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Output may include:	a variety of cylinders and shells.
Quality standards may include:	should meet client requirements and enterprise and industry standards.
Input may include:	line and tone images.
Capture may include:	carbon tissue and direct transfer methods.
Manipulation/edit may include:	chemical processing - conventional and post.

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