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Elements and Performance Criteria

  1. Inspect watch escapement condition
  2. Repair, replace and adjust watch escapement components
  3. Test and adjust escapement function and performance
  4. Apply industry workshop standards to perform work

Required Skills

Required skills

Required skills include

performing inspections diagnosing faults and adjusting lever escapements

replacing and adjusting pallet stones

assessing watch escapement performance and timekeeping

Required knowledge

Required knowledge includes

watch construction

historic development and common types of escapements

lever escapement function operation action inspection and adjustment

conduct escapement safety tests

techniques for replacementadjustment of pallet stones

techniques for assessing watch escapement performancetimekeeping

occupational health and safety OHS regulations and procedures

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

A person who demonstrates competency in this unit must be able to inspect adjust and repair watch escapements to industry standards manufacturer specifications and in accordance with safety regulations and procedures

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Assessors must be satisfied that the candidate can competently and consistently

identify faults in escapement condition and action

rectify escapement action by replacement and adjustment

correctly servicelubricate escapement

performance test escapements

Context of and specific resources for assessment

Assessment may occur on the job or in an appropriately simulated environment Access is required to real or appropriately simulated situations including work areas materials and equipment and information on workplace practices and OHS practices

Where applicable reasonable adjustment must be made to work environments and training situations to accommodate ethnicity age gender demographics and disability

Access must be provided to appropriate learning andor assessment support when required Where applicable physical resources should include equipment modified for people with disabilities

Method of assessment

Assessment must satisfy the endorsed Assessment Guidelines of the MEM Metal and Engineering Training Package

Assessment must satisfy the endorsed Assessment Guidelines of the MEM05 Metal and Engineering Training Package.

Assessment methods must confirm consistency and accuracy of performance over time and in a range of workplace relevant contexts together with application of underpinning knowledge

Assessment methods must be by direct observation of tasks and include questioning on underpinning knowledge to ensure its correct interpretation and application

Assessment may be applied under projectrelated conditions real or simulated and require evidence of process

Assessment must confirm a reasonable inference that competency is not only able to be satisfied under the particular circumstance but is able to be transferred to other circumstances

Assessment may be in conjunction with assessment of other units of competency where required

Guidance information for assessment

Assessment processes and techniques must be culturally appropriate and appropriate to the language and literacy capacity of the candidate and the work being performed


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.

Equipment type and construction

Escapement type and construction may include:

recoil

frictional rest

detached

lever (Swiss or English)

co-axial

dual direct

chronometer (e.g. spring or pivoted detent)

cylinder

pin pallet

verge

duplex

semi-tangential

equidistant

circular

Escapement components and condition

Escapement components and condition may include:

escape wheel

lever

jewel pallet stones

fork

guard pin

roller and jewel

banking pins

alignment, division and end shake of escapement components

Safety test action

Safety test action may include:

clearance of horns

clearance of guard pin

Record and document repair

Record and document repair may include:

extent and date of repair

cost of replacement part

time spent on procedure

Hand tools and equipment

Hand tools and equipment may include:

escapemeter

pallet stone warmer (e.g. spirit lamp and electric warmer)

shellac

banking pin adjusting tools

timing machine

staking tool

watch servicing hand tools (e.g. roller remover, escapement files, burnishers and levers)

Clean and safe work environment

Clean and safe work environment may be specified through:

relevant legislation and regulations

enterprise operating procedures

5S housekeeping related principles and procedures (e.g. sort, straighten, shine, standardise, sustain)