Assessor Resource

MEM18046
Fault find and repair electrical equipment/components up to 1000 volts a.c./1500 volts d.c.

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency defines the skills and knowledge required to diagnose, locate and rectify faults in electrical equipment/components up to 1000 volts a.c./1500 volts d.c. single and multi-phase power where these are disconnected from the electrical supply.

It covers basic mechanical disconnection, dismantling and reassembly of equipment components, enclosures and drives.

Where disconnection and reconnection of fixed-wired equipment is required unit MEM18049 Disconnect/reconnect fixed wired equipment up to 1000 volts a.c./1500 volts d.c. should also be selected.

Where work involves up to 250 volt single phase supply only then unit MEM18045 Fault find and repair electrical equipment/components up to 250 volts single phase supply should be selected.

Some jurisdictions may require the holder of this unit to be licensed or certified and users should check with the relevant authorities.

Band: A

Unit Weight: 10

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

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.

Equipmentincludes one (1) or more of the following:

single and multi-phase motor drive and heating appliances

relays

coils

transformers

thermostats

gauges

illuminating devices

switches

circuit fuses and breakers

Componentsinclude one (1) or more of the following:

brushes

armatures

windings

contactors

relays

programmable controllers

other electronic switching devices

switches

fuses

circuit breakers

relays

transformers

semi-conductor devices

regulators

motors

Appropriate fault-finding techniquesinclude:

testing for voltage, current, frequency, polarity, phase, circuit continuity, insulation resistance and earth continuity

Test equipmentincludes one (1) or more of the following:

continuity testers

ammeters

voltmeters

multimeters

tong testers

wattmeters

cathode ray oscilloscopes

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Determine equipment/component function by reference to circuit diagrams, schematics, manual and/or consultation with technical adviser 
Examine and interpret built-in fault indicators and error codes and record results to procedures, where appropriate 
Isolate equipment in accordance with procedures from power supply 
Check and test equipment/component using appropriate tools, test equipment, procedures and techniques 
Interpret and verify check and test results, where required 
Identify, localise and record equipment/component fault in accordance with SOPs 
Repair, replace or adjust equipment/component/s and check and test to specification or manufacturers' requirements using appropriate tools, equipment and techniques 
Record rectifications report in accordance with SOPs 
Follow standard operating procedures (SOPs) 
 
 
Determine equipment/component function by reference to circuit diagrams, schematics, manual and/or consultation with technical adviser 
 
 
 
 
Repair, replace or adjust equipment/component/s and check and test to specification or manufacturers' requirements using appropriate tools, equipment and techniques 
 

Forms

Assessment Cover Sheet

MEM18046 - Fault find and repair electrical equipment/components up to 1000 volts a.c./1500 volts d.c.
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

MEM18046 - Fault find and repair electrical equipment/components up to 1000 volts a.c./1500 volts d.c.

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: