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Elements and Performance Criteria

  1. Prepare for reconditioning
  2. Machine guides
  3. Remove, adjust and replace guides

Performance Evidence

A person demonstrating competency in this unit must satisfy all of the elements, performance criteria and foundation skills of this unit. If a specific volume or frequency is not stated below, then evidence must be provided that the following requirements have been performed on at least one occasion:

follow organisational policies and procedures relevant to reconditioning guides

recondition guides in line with the work order and within prescribed organisational requirements

remove and replace saw guides from equipment

assess the condition of guides in line with standard operating procedures


Knowledge Evidence

A person competent in this unit must be able to demonstrate knowledge of:

purpose, features and operation of band saws and gang saws for which guides are reconditioned

features and names of different parts of guides and carriers

purpose, features and operation of tools and equipment used to recondition guides:

grinding equipment

metal lathes

milling machines

importance of reconditioning worn guides to the specified profile for continued straight and smooth running of saw blades

methods for:

removing guides from saw blade carriers

assessing condition of guides

grinding guide surface to restore it to a smooth flat surface using grinding equipment

machinging guide surface to restore it to a smooth flat surface using metal lathes or milling machines

re-inserting guides to carriers within allowable tolerances and adjusting clearances

pitch and angles at which guides are ground or are sharpened (geometry)

range of speeds at which grinders and machines can be operated without damaging guides

organisational policies and procedures specific to reconditioning guides:

workplace health and safety with particular emphasis on equipment lock out and use of personal protective equipment

communication reporting lines

recording and reporting processing and equipment faults

environmental protection practices for repairing and maintaining tools and equipment in forest products factory settings:

reducing water and energy use

cleaning plant, tools and equipment

disposing of, recycling and reusing materials