Educational guidance on how workplace induction and safety instruction generally work — connected to workplace safety, occupations, industries, employment documents and company types. Informational only — not certified training, not an official qualification and not a substitute for mandatory workplace instruction; employers remain responsible for required training, competence and authorisation.
What this instruction covers
Machine guarding safety instruction explains, in general terms, the purpose of guards and protective devices, the common types, and the rules around using machinery with its guarding in place. It supports — but does not replace — machine-specific instruction.
This page is an educational outline only. It does not replace the manufacturer’s instructions, the employer’s risk assessment, or any legally required training for setting, adjusting or maintaining guards.
The hazards guards protect against
- Contact with rotating, reciprocating or cutting parts.
- Trapping, drawing-in and shearing points.
- Ejected material, swarf, offcuts and broken tooling.
- Reaching over, under, around or through inadequate guarding.
Who needs this instruction
- Operators who work on guarded machinery day to day.
- Setters and those who adjust machines between jobs.
- Supervisors who check that guarding is in place and effective.
- New starters, transfers and agency workers on the line.
Types of guards & devices
- Fixed guards that enclose dangerous parts and need tools to remove.
- Interlocked guards that stop the machine when opened.
- Adjustable and self-adjusting guards that follow the work.
- Devices such as light curtains, trips, two-hand controls and pressure mats.
The safe method: using guarding correctly
- Never start or run a machine with a guard missing, open or defeated.
- Do not tamper with, bypass or disable interlocks and protective devices.
- Keep hands and body outside the area the guard is protecting.
- Report any guard that is damaged, missing, ill-fitting or not working.
Guards, interlocks & controls together
- Guards, interlocks and emergency stops work as a system, not in isolation.
- An interlock that no longer stops the machine makes it unsafe to use.
- Setting and adjustment with guards open is a controlled, restricted task.
- A defeated or overridden device removes the protection it was designed to provide.
Required PPE
- Eye protection against ejected material where a residual risk remains.
- Hearing protection where noise levels require it.
- Close-fitting clothing and tied-back hair near moving parts.
- PPE supports guarding but never replaces it as the primary control.
Pre-use checks
- Confirm all guards are fitted, secure and in good condition.
- Check interlocks stop the machine when a guard is opened.
- Test emergency stops and protective devices as instructed.
- Do not use a machine where guarding is missing, damaged or not working.
Isolation when guards are open
- Tasks needing guards open — such as setting or cleaning — usually require isolation.
- Isolate and lock off before working in an area a guard normally protects.
- Only those instructed and authorised should set or adjust with guards open.
- Restore all guards and confirm they work before returning the machine to use.
What the worker is and is not authorised to do
- Use machinery only with guarding correctly in place.
- Do not remove, modify, defeat or repair guards or devices unless authorised.
- Setting and adjustment with guards open is for instructed, authorised staff only.
- Do not return a machine to use until guarding is fully restored.
What to do if something is wrong
- Stop and isolate any machine with defective or missing guarding.
- Report damaged, missing or bypassed guards immediately.
- Leave the machine clearly out of use until it is checked and repaired.
- Never improvise a temporary guard or workaround.
Training & competence
Reading this page does not make a worker competent to set, adjust or maintain guards. That requires machine-specific instruction, supervised practice and the employer’s assessment of competence.
Some setting, adjustment and maintenance work, and certain machines, legally require formal training and authorisation. This page does not provide that training, qualification or authorisation.
Documentation
- A record of the guarding instruction given.
- An authorisation record for those allowed to set or adjust with guards open.
- Guard inspection and maintenance records kept by the employer.
- These can be shared as PDFs; a record documents instruction, not competence.
Common mistakes to avoid
- Running a machine with a guard removed, open or defeated to save time.
- Taping over, wedging or bypassing an interlock.
- Ignoring a damaged or ill-fitting guard instead of reporting it.
- Allowing setting with guards open without isolation and authorisation.
Who is responsible
The employer is responsible for providing and maintaining suitable guarding, for the safe system of work, for any legally required training, for assessing competence and for keeping records. This guide is an educational outline to support that work.
It does not deliver training, certify or authorise anyone, satisfy any legal requirement or transfer the employer’s responsibility for guarding and supervision.
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