Electrical And Electronic Equipment And Appliance Repairs

Electronics Technology · Level 4  ·  5 Chapters

Compiled by: Martin Gitau

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What Electrical And Electronic Equipment And Appliance Repairs covers

In this unit, you will be able to confidently repair and maintain a wide range of electrical and electronic equipment and appliances, from identifying and testing components to safely disassembling, inspecting, and restoring them to working order. You’ll master the use of tools and materials, follow industry standards for safety and quality, and ensure every job is done with care and professionalism. By the end, you’ll be ready to tackle real-world repair challenges, keeping appliances running smoothly and making a real difference in your trade.

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Careers after Electrical And Electronic Equipment And Appliance Repairs

Understanding how to repair and maintain electrical and electronic equipment opens doors to a wide range of career opportunities in Kenya’s growing technical and industrial sectors. Whether you dream of working in a bustling jua kali workshop or managing maintenance in a large company, these skills are essential for keeping Kenya’s homes, businesses, and industries powered and running smoothly.

  • In the jua kali sector, skilled technicians use these repair skills daily to fix radios, televisions, and household appliances, earning income through direct service to customers in markets and neighborhoods.
  • County governments employ technicians to maintain street lighting and public electrical installations, ensuring safe and functional public spaces.
  • Large companies like KenGen and the Kenya Power and Lighting Company hire electrical maintenance technicians to inspect, service, and repair critical equipment that generates and distributes electricity nationwide.
  • The matatu industry relies on electronic appliance repairs to keep sound systems and lighting in vehicles operational, creating opportunities for self-employed technicians who specialize in vehicle electronics.
  • Agribusiness enterprises, including KTDA factories, depend on well-maintained electrical machinery for processing tea and coffee; your skills will be vital in ensuring minimal downtime and efficient production.
  • Construction sites need electrical technicians to install and maintain wiring and electronic equipment, offering employment in one of Kenya’s fastest-growing sectors.
  • Hospitality businesses such as hotels and lodges require regular maintenance of electronic appliances and equipment to provide excellent customer service, creating steady jobs and freelance opportunities.

Mastering these skills not only prepares you for immediate employment but also empowers you to start your own repair business, contributing to Kenya’s economy while securing your financial future. Your expertise will keep Kenya’s homes and industries electrified and efficient—lighting up your path to success!

Chapters

What Electrical And Electronic Equipment And Appliance Repairs covers: 29 main topics in 5 chapters

1. Prepare a list of maintenance tools, equipment and materials

  1. 1.1 Classification of Materials
  2. 1.2 Semi-Conductor Theory
  3. 1.3 Semi-Conductor Diode
  4. 1.4 Classification of tools and instruments
  5. 1.5 Various specification range in electrical tools and instruments
  6. 1.6 Calibration of instruments
  7. 1.7 Care and Maintenance of tools and equipment's
  8. 1.8 Draw Electrical and Electronics Symbols
  9. 1.9 Materials in maintenance activities

2. Inspect and test faulty components

  1. 2.1 Disassembling of various equipment and appliances
  2. 2.2 Sorting of screws during disassembling
  3. 2.3 Inspecting and testing faulty equipment and appliances
  4. 2.4 Types of tests on power supply system
  5. 2.5 Troubleshooting methods on various equipment and appliances
  6. 2.6 Safety during testing of power supply system
  7. 2.7 IEE regulation

3. Perform maintenance activities

  1. 3.1 Repair/Replacement of faulty components
  2. 3.2 EHS regulations
  3. 3.3 OSHA regulations

4. Perform tests on repaired equipment and appliances

  1. 4.1 Visual inspection
  2. 4.2 Identification of test points
  3. 4.3 Types of tests
  4. 4.4 Safe test procedures
  5. 4.5 IEE regulations
  6. 4.6 Source of information

5. Assemble repaired equipment and appliance

  1. 5.1 Tightening of Screws
  2. 5.2 Connectors
  3. 5.3 Use of Cable Ties, Silicon Glue, Super Glue, Insulating Tapes
  4. 5.4 Mounting of Cooling Components

Revise this unit

3 more for this unit

Beyond the syllabus

Other units in Module I