Google Links

Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

  1. Identify common symptoms and preventative maintenance techniques
  2. Operate system diagnostics
  3. Scan system for viruses

Required Skills

Required skills

analytical skills to interpret test results

communication skills to present information

literacy skills to interpret computer manuals

numeracy skills to

interpret results

take test measurements

planning and organisational skills to plan prioritise and monitor own work

problemsolving skills for a defined range of predictable problems

technical skills to use diagnostic tools

Required knowledge

client business domain including client organisation structure and business functionality

current industryaccepted hardware and software diagnostic tools including products that manage

backup procedures

configuration procedures

diagnostic software and hardware

hardware maintenance

organisational security procedures

desktop applications and operating systems

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

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

Evidence of the ability to

troubleshoot hardware and OS problems

conduct diagnostic tests on a range of platforms according to preventative maintenance and diagnostic policy

identify the root causes of the problems

scan systems for computer viruses

remove viruses using software tools and procedures

remove viruses by restoring backups

Context of and specific resources for assessment

Assessment must ensure access to

security guidelines

backup procedures

diagnostic software

organisational guidelines

appropriate learning and assessment support when required

modified equipment for people with special needs

Method of assessment

A range of assessment methods should be used to assess practical skills and knowledge The following examples are appropriate for this unit

direct observation of candidate

troubleshooting problems

conducting diagnostic tests

adhering to organisations operational procedures

review of candidates documented report of symptom and its removal

verbal or written questioning to assess candidates knowledge of preventative maintenance within organisational guidelines

Guidance information for assessment

Holistic assessment with other units relevant to the industry sector workplace and job role is recommended where appropriate

Assessment processes and techniques must be culturally appropriate and suitable to the communication skill level language literacy and numeracy capacity of the candidate and the work being performed

Indigenous people and other people from a nonEnglish speaking background may need additional support

In cases where practical assessment is used it should be combined with targeted questioning to assess required knowledge


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.

Troubleshooting process may include:

identifying the problem by questioning the user and identifying user changes to computer

performing backups before making changes

establishing a theory of probable cause

testing the theory to determine cause:

once theory is confirmed determine next steps to resolve problem

if theory is not confirmed re-establish new theory or escalate

establishing a plan of action to resolve the problem and implement the solution

verifying full system functionality and if applicable implementing preventative measures

documenting findings, actions and outcomes.

Specific symptoms may include:

hardware-related symptoms:

alerts

excessive heat

noise

odours

status light indicators

visible damage to cable or plastic

laptop or mobile devices:

issues:

keyboard

pointer

power conditions

stylus

video

wireless card issues

methods:

check LCD cut-off switch

check switch for built-in wi-fi or external antennas

plug in external monitor

remove unneeded peripherals

toggle Fn keys or hardware switches

verify backlight functionality and pixilation

verify power (e.g. LEDs, swap AC adapter)

operating system (OS) related symptoms:

application install

bluescreen

incorrect or incompatible driver

input or output device

print spool stalled

start or load

system lock-up

Windows-specific printing problems

printers:

manage print jobs

failure to print a test page

print spooler

printer properties and settings

use documentation and resources:

internet or web-based

training materials

user or installation manuals.

Common preventative maintenance may include:

backup procedures

ensuring proper environment

optimising hard drives

power devices appropriate source:

power strip

surge protector

UPS

physical inspection

scanning for viruses

scheduling fault-finding

scheduling preventative maintenance:

check disk

defrag

scandisk

start-up programs

updates:

driver

firmware

OS

security

use of appropriate repair tools and cleaning materials:

compressed air

computer vacuum and compressors

lint-free cloth.

Organisational guidelines may include:

communication methods

content of emails

dispute resolution

document procedures and templates

downloading information and accessing particular websites

financial control mechanisms

opening mail with attachments

personal use of emails and internet access

virus risk.

Appropriate person may include:

authorised business representative

client

supervisor.

Software may include:

diagnostic tools

OS and modules for configuration

types of virus and impact

virus protection software.