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Evidence Guide: MEM19022 - Perform precision micro-mechanism diagnosis and servicing

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEM19022 - Perform precision micro-mechanism diagnosis and servicing

What evidence can you provide to prove your understanding of each of the following citeria?

Determine job requirements

  1. Follow standard operating procedures (SOPs)
Follow standard operating procedures (SOPs)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Comply with work health and safety (WHS) requirements at all times

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use appropriate personal protective equipment (PPE) in accordance with SOPs

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify job requirements from specifications, drawings, job sheets or work instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adjust timing of precision micro-mechanisms

  1. Analyse and interpret data for precision timing of micro-mechanisms
Analyse and interpret data for precision timing of micro-mechanisms

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Make adjustments to achieve a constant rate to specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Diagnose precision micro-mechanisms

  1. Select and use required high tolerance and precision tools and equipment
Select and use required high tolerance and precision tools and equipment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Apply detailed inspection and testing techniques to diagnose and identify performance faults, condition and repair or servicing requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out precision micro-mechanism servicing

  1. Remove precision components and service and replace, as appropriate
Remove precision components and service and replace, as appropriate

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adjust components to precision tolerances and specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Repair and adjust chronograph mechanisms

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Examine chronograph components and re-finish, as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge
Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Micro-mechanisms include one (1) or more of the following:

mechanical watches and clocks

electric watches and clocks

pieces of recent manufacture

restoration pieces

chronometer timepieces

day and date systems

automatic winding systems

generating systems

alarm mechanisms

striking and chiming mechanisms

calendar mechanisms

balance spring

dynamic poising

static poising

truing balance (flat and round)

chronograph mechanisms

Assembly and subassembly components include one (1) or more of the following:

balance staff

pallet staff

pallet jewels

wheel trains

power source

mechanical oscillating systems

motion work

calendar systems

escapement

balance spring

Tools and equipment include one (1) or more of the following:

mechanical hand tools

electronic equipment to measure amplitude and rate

electronic timing equipment

diagnostic equipment and tools

high-tolerance testing equipment

specialist service tools for adjusting oscillating systems and chronograph mechanisms

Precision components include one (1) or more of the following:

timekeeping elements, including:

balance staff

pallet staff

pallet jewels

wheel trains

power source

mechanical oscillating systems

motion work

calendar systems

Inspections include one (1) or more of the following:

high-tolerance clearances

fits and adjustments

functioning

systems analysis

performance analysis