- Testout pc pro install power supply how to#
- Testout pc pro install power supply manual#
- Testout pc pro install power supply software#
Professor Messer Protect Equipment- Against ESD Keep components in antistatic bags Use grounded mats on workbenches Use grounded floor mats in work areas Use antistatic wrist straps when working on computers Static electricity Buildup of charge on surface Buildup can JUMP to a component Electrostatic discharge Anything you do can cause static 3000v for you to feel it Walk across carpet & touch someone 10,000v!!! LESS THAN 30V CAN DAMAGE PC COMPONENTS Outside electrical signals interfere with media (wire) Distorts the normal signal Power lines, motors, lightning storms RFI (Type of EMI) Cordless phone or microwave oven messes up Wi-Fi Phone interferes w/ speaker
Be sure to locate and read the instructions on the fire extinguishers in your workplace before you have to use them. Always have a planned fire escape route before beginning any work.
Testout pc pro install power supply how to#
TURN OFF PC & UNPLUG before you do work Know how to operate a fire extinguisher Follow safety procedures Never fight a fire that is out of control or not contained.
Testout pc pro install power supply manual#
HIGH VOLTAGE Power supplies & CRT Monitors Should be replaced, not repaired DO NOT wear antistatic wrist strap if you repair these Printer parts can become HOT & have high voltage Let cool down & read manual for high voltage areas Don’t mix AC adapters for laptops Might have different power requirements Professor Messer Do not touch areas in printers that are hot or that use high voltage Know where the fire extinguisher is and how to use it Keep food & drinks out of your workspace Keep your workspace clean and free of clutter Bend your knees when lifting heavy objects to avoid injuring your back Wear safety goggles Keep fire extinguisher & first aid kit handy Watch cable tripping hazard Where would you place cables to prevent this? CONDUIT or CABLE TRAY Remove watch & jewelry and secure loose clothing Turn off the power and unplug equipment before performing service Cover sharp edges inside the computer case with tape Never open a power supply or a CRT monitor. Prevents personal injury PROTECT EQUIPMENT & DATA Keeps equipment safe PROTECT ENVIRONMENT No contamination A safe workspace is clean, organized, and properly lighted. Some of these guidelines are designed to protect the environment from contamination caused by improperly discarded materials.ģ Safe Workplace PROTECT PEOPLE PROTECT EQUIPMENT & DATA They also help to protect equipment from damage. Safety guidelines help protect individuals from accidents and injury.
Testout pc pro install power supply software#
This chapter covers basic safety practices for the workplace, hardware and software tools, and the disposal of hazardous materials. Identify safety procedures to protect the environment from contamination. Identify safety procedures to protect equipment from damage and data from loss. Identify safety procedures and potential hazards for users and technicians. Identify tools and software used with personal computer components and their purposes. PC Support & Repair Chapter 2 Lab Procedures & Tool UseĢ Objectives After completing this chapter, you will meet these objectives: Explain the purpose of safe working conditions and procedures. Presentation on theme: "Chapter 2 Lab Procedures & Tool Use"- Presentation transcript:
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