Unit of competency Outline

Date retreived
23/07/2026 5:59 AM AWST

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Clean watch and clock components

Clean watch and clock components

Unit of competency
National Code
MEM21004
State Code
OAT92
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
26/06/2019
View on TGA
State Implementation and Classification
Approved Date
Field of Education
030715 - Precision Metalworking
Original Release Date
Nominal Hours
18
Description
This unit of competency defines the skills and knowledge required to apply cleaning techniques for watch and clock movements, cases and other components by manual, mechanical and electronic methods, using a range of media.No licensing, legislative or certification requirements apply to this unit at the time of publication.Band: AUnit weight: 2
Notes
Elements and Performance Criteria
1 Determine job requirements
  • 1.1 Follow standard operating procedures (SOPs)
  • 1.2 Comply with work health and safety (WHS) requirements at all times
  • 1.3 Identify job requirements from specifications, job sheets or work instructions
2 Apply principles of WHS to cleaning activities
  • 2.1 Select and use appropriate personal protective equipment (PPE) based on information in relevant safety data sheet (SDS)
  • 2.2 Identify hazards associated with cleaning equipment and media
  • 2.3 Follow emergency response procedures
3 Select and prepare appropriate methods, equipment and solutions
  • 3.1 Select cleaning methods, processes and equipment according to type and size of mechanisms, components and cases
  • 3.2 Select cleaning solutions appropriate to component, finish, surface coating and material
  • 3.3 Decant, mix and prepare solutions for use
  • 3.4 Dispose of chemicals according to manufacturer guidelines, legislation and regulations
4 Prepare parts and components for cleaning
  • 4.1 Dismantle watch or clock and component parts to optimise cleaning
  • 4.2 Pre-clean components, as required, for inspection
  • 4.3 Arrange components during machine cleaning to prevent damage
  • 4.4 Arrange and sequence parts and components for cleaning to assist subsequent identification, reassembly and to optimise cleaning
5 Perform cleaning operations
  • 5.1 Set up and operate cleaning equipment using correct and safe work practices
  • 5.2 Monitor and control exposure of components to solutions during cleaning process
  • 5.3 Remove residues, dry and handle cleaned components, as appropriate
  • 5.4 Arrange storage of cleaned components to maintain finish and cleanliness
6 Assess outcomes of cleaning process
  • 6.1 Verify condition of cleaned components and identify remaining residues and contaminants, damage to surface coatings and other component damage
  • 6.2 Account for all components
No information
No information
Replaces
State Code National Code Title Type
D5457 MEM21004A Clean watch and clock components Unit of competency