Application
This unit describes the skills and knowledge required to use computerised on-press print control devices.
It applies to press operators who access or input print quality data and perform adjustments to match the proof and maintain print quality throughout the run.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1. Set up print control devices | 1.1 CIP3/CIP4 data is accessed for the next print run 1.2 Data is pre-set and options/parameters selected according to the next job specifications 1.3 Data is released to press according to manufacturer’s recommended procedure 1.4 Accurate position and fit are attained 1.5 Approximate colour, density and ink/water balance, if applicable, are attained 1.6 Make ready sheets are scanned or corrections are inputted until print matches the proof or client’s requirements 1.7 Client or supervisor’s approval is obtained prior to running the job |
2. Maintain print quality throughout run | 2.1 Print quality is continuously monitored visually 2.2 Sheets are scanned to verify visual assessment 2.3 Any correctional data is released to maintain print quality |
3. Maintain equipment | 3.1 Maintenance tasks are performed according to the operator’s manual 3.2 Equipment is calibrated according to the operator’s manual |
Evidence of Performance
Evidence of the ability to:
find and use information relevant to the task from a variety of information sources
set up and align monitoring device to appropriate standards on THREE occasions –standards may be defined by enterprise/operator or default tolerances, client requirements, colour tolerances and/or industry standards
produce profiles of samples taken during THREE different print runs that show print production is within agreed tolerances, if possible, using different variables.
Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.
Evidence of Knowledge
To complete the unit requirements safely and effectively, the individual must:
describe International Colour Consortium (ICC) profiling
describe underlying principles of densitometry and spectrophotometry
explain how to determine tolerance in densitometry and spectrophotometry
describe original colour control strip determinates
outline how to determine accuracy of elements in a colour strip
explain how to ensure consistent print quality output
explain how to recognise colour contamination
describe how to set alarm limits for colour contamination
explain the purpose of sampling to ensure consistency
describe processes to put in place if sample varies from standard
discuss ways quality can vary and how it can be fixed
outline computerised functions, common faults and electronic registration systems
describe information needed:
from pre-press to ensure quality product
to give to pre-press to ensure quality product
define these terms: registration, fit, position and alignment
explain the importance of registration marks.
Assessment Conditions
Gather evidence to demonstrate consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances must be typical of those experienced in the printing field of work and include access to a computerised printing machine.
Assessors must satisfy NVR/AQTF assessor requirements.
Foundation Skills
This section describes language, literacy, numeracy and employment skills incorporated in the performance criteria that are required for competent performance.
Skill | Performance Criteria | Description |
Reading | 1.1, 1.2, 1.6, 2.1 | Recognises and interprets text to establish job requirements from information contained within relevant manufacturer’s instructions and manuals and job specifications Checks printed texts against standards |
Writing | 1.7 | Completes required documents accurately and according to workplace requirements |
Oral Communication | 1.7 | Participates effectively in spoken interactions using appropriate vocabulary, questioning and listening to gain approvals |
Interact with others | 1.7 | Follows accepted communication practices and protocols when seeking approval |
Get the work done | 1.1-1.6, 2.1-2.3, 3.1, 3.2 | Determines priorities and sequences steps involved in clearly defined, familiar tasks Recognises and takes responsibility for addressing predictable, and some less predictable problems, in familiar work contexts Demonstrates a sophisticated understanding of principles, concepts, language and practices associated with the digital world |
Sectors
Printing