Topic: OHS Guidelines

SAFETY FIRST

in the Computer Laboratory

Motivation Question

“What do you think will happen if we repair a computer without following safety rules?”

Importance of
OHS in CSS

⛑️

Prevents accidents and injuries

🛡️

Protects computer components

✅

Ensures a safe working environment

Technician working safely

I. Objectives

  • ✔Explain the importance of OHS.
  • ✔Identify common hazards in the lab.
  • ✔Plan tasks ensuring OHS compliance.

Definition

OHS: Planned systems to prevent illness and injury where you work.

⚠ Common Hazards

⚡
Exposed Wires
💧
Wet Hands
🔌
Overloaded
🌫
Dust Buildup
🏢

Category I

General Lab Safety

  • ➤ Always follow rules and instructions.
  • ➤ Wear proper attire (PPE).
  • ➤ Keep area clean, dry, and organized.
  • ➤ NO eating or drinking inside.
  • ➤ Report accidents/hazards immediately.
Computer Laboratory Setup
⚡

Category II

Electrical Safety

  • ⚡ Unplug before servicing.
  • ⚡ Never work with wet hands.
  • ⚡ Check cords for cuts or burns.
  • ⚡ Use insulated tools.
  • ⚡ Avoid overloading outlets.
Electrical Cords and Safety
🔋

Category III

Static Electricity

  • ✔ Wear anti-static wrist strap.
  • ✔ Discharge static before touching.
  • ✔ Handle components by edges.
  • ✔ Use anti-static mats/bags.
Electronic Components and ESD
🛠️

Category IV

Tool Safety

  • ● Use the correct tool.
  • ● Inspect tools before use.
  • ● Don't use damaged tools.
  • ● Return to storage after use.
  • ⚠ Do not leave tools inside system unit.
Computer Repair Tools
🧘

Category V

Ergonomics

  • ★ Maintain proper posture.
  • ★ Adjust chair & monitor for comfort.
  • ★ Take short breaks.
  • ★ Use proper lifting techniques.
[Image of correct ergonomic sitting posture at computer] Ergonomic Desk Setup
🔥

Category VI

Fire Safety

  • ⚠ Know location of exits & extinguishers.
  • ⚠ Keep flammables away.
  • ⚠ Report overheating immediately.
  • ⛔ NEVER use water on electrical fires.
[Image of different types of fire extinguishers] Fire Extinguisher
🧹

VII. Housekeeping

Cable Management
  • ➤ Manage cables (Trip Hazard).
  • ➤ Ensure proper ventilation.
  • ➤ Remove dust regularly.
  • ➤ Keep pathways clear.
🧪

VIII. Chemical Safety

Cleaning Supplies
  • ➤ Use approved cleaners only.
  • ➤ Do not spray directly on parts.
  • ➤ Use compressed air properly.
  • ➤ Avoid inhaling fumes/dust.

Application: Task Planning

Scenario: Cleaning a System Unit

Fill in the plan below before starting.

Safe or Unsafe?

Click the buttons to reveal the answer.

1. Repairing a PC while plugged in
2. Wearing an anti-static wrist strap
3. Using wet hands in the lab
4. Organizing cables properly

Key Takeaway

"Proper planning and following OHS guidelines ensure safe and effective computer operations."

QUIZ Question 1/10

Score: 0

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ASSIGNMENT

List five (5) OHS rules that should be followed in the computer laboratory and explain why each rule is important.

Reference: TESDA Training Regulations – CSS NC II