Using and Maintaining Hand Tools PDF

Quarter 3 – Lesson 1: Using and Maintaining Hardware Tools JERIC E. CANTILLANA Subject Teacher  Learning Targets At the end of the lesson, I should be able to: 1. identify the different types of hand tools; 2. select appropriate tools and te...

Quarter 3 – Lesson 1: Using and Maintaining Hardware Tools JERIC E. CANTILLANA Subject Teacher  Learning Targets At the end of the lesson, I should be able to: 1. identify the different types of hand tools; 2. select appropriate tools and test equipment; 3. demonstrate proper handling and preparation of hand tools; 4. perform safe and effective tool usage; and 5. implement regular maintenance practices for hand tools. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Tools in Computer Systems Servicing Tools serve as extension to parts of the body; they complement the physical abilities of our fingers, hands, arms, etc.​ There are variety of hardware, software, and organizational tools specific to working with computers and peripherals. Using tools properly helps prevent accidents and damage to equipment and people. Technicians invest on tools. ​ MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Hardware Tools The physical instruments and devices used for assembling, disassembling, repairing, maintaining, and troubleshooting computer systems and their components. These tools are essential for ensuring proper installation, functionality, and safety when working with computer hardware. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Classifications of Tools in Computer Systems Servicing Hardware Tools Hand Tools Diagnostic Tools Cleaning Tools ESD Tools MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Manual instruments used by A. Hand Tools technicians to perform maintenance, repairs, and troubleshooting on computer hardware. Ensure accurate repairs, prevent damage to delicate parts, and improve efficiency in the troubleshooting and assembly of computer hardware. Help technicians work safely and effectively while maintaining the integrity of the systems. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to tighten or loosen screws in 1. Screwdriver computer components such as cases, motherboards, and power supplies. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 2. Pliers A tool used for gripping, bending, or cutting wires and small components during computer repairs or assembly. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A precision tool used for handling small 3. Tweezers screws, jumpers, or connectors in tight or delicate spaces. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to pick up or retrieve small, hard- 4. Parts Retriever to-reach components like screws or connectors. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to connect wires to patch panels, 5. Punch-Down keystone jacks, or punch-down blocks in Tool networking tasks. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to attach connectors (e.g., RJ45 6. Crimping Tool or RJ11) to the ends of cables, such as Ethernet or telephone wires. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to remove insulation from wires to 7. Wire Stripper prepare them for crimping, soldering, or connecting. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude B. Diagnostic Tools Used to identify, troubleshoot, and resolve issues in computer systems, including hardware malfunctions, software errors, or system performance problems. Help technicians quickly pinpoint issues, reduce downtime, improve system performance, and ensure efficient repairs, ultimately saving time and costs for both users and technicians. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A device used to measure electrical properties 1. Multimeter such as voltage, current, and resistance in computer components and circuits. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to check the functionality 2. Power Supply Tester and output of a computer's power supply unit (PSU). MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A diagnostic card inserted into 3. POST Card the motherboard to display error (Power-On Self-Test Card) codes during the boot process, helping identify hardware issues. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A tool used to test the continuity, wiring, and 4. Cable Tester functionality of network or data cables (e.g., Ethernet cables). MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A device used to test the functionality of network 5. Loopback Plug ports or serial communication by simulating a live connection. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Are specialized equipment and C. Cleaning Tools materials used to remove dust, dirt, and debris from computer components. Regular cleaning of computer tools and components ensures proper functioning, prevents overheating, reduces wear and tear, and extends the lifespan of the devices. It also helps maintain hygiene, improves system performance, and minimizes the risk of hardware damage due to accumulated dirt or dust. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 1. Compressed Air Can Used to blow away dust and debris from hard-to-reach areas like fans, heatsinks, and keyboards. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 2. Soft Brush Used for gently removing dust from computer components such as motherboards, power supplies, and vents. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 3. Lint-Free Cloth Used for cleaning screens, cases, and other surfaces without leaving fibers or scratches. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 4. Isopropyl Alcohol (99%) Used for cleaning thermal paste from CPUs or removing grime from electrical contacts. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 5. Vacuum Cleaner (ESD-Safe) Used to safely remove dust and debris from computer interiors without generating static electricity. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 6. Cleaning Gel or Putty Used to pick up dust and debris from keyboards and other crevices. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude D. ESD Tools Are specialized tools designed to prevent the buildup and discharge of static electricity that can damage sensitive electronic components. Help protect components from static discharge, which can cause malfunction, permanent damage, or data loss. Using ESD tools ensures the longevity and proper functioning of electronic devices. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A wearable strap that grounds the 1. Anti-Static Wrist Strap technician, preventing static electricity from damaging sensitive computer components. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A mat placed on work surfaces to provide 2. Anti-Static Mat an ESD-safe area for handling and assembling components. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 3. Anti-Static Bags Specially designed bags used to store and transport computer parts like motherboards, GPUs, or hard drives, protecting them from static electricity. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude 4. ESD-Safe Gloves Gloves that protect components from static discharge while allowing safe handling of delicate hardware. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A plug connected to a wall outlet to 6. ESD Grounding Plug ground anti-static mats or straps for added protection against static discharge. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  A device that neutralizes static 7. Ionizer (ESD Air Ionizer) charges in the air around sensitive components during servicing. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  References Department of Education. (2016). Information and communications technology-Computer systems servicing. Technical Education and Skills Development Authority. (2013). Training regulations- Computer systems servicing. Department of Education. (2020). Using hand tools. studoco. https://www.studocu.com/ph/document/palo-national-high-school/technology-of- livelihood-education/tle-ict-css-9-q3-module-3-4/83121660 Department of Education. (n.d.). ICT - Computer systems servicing. studocu. https://www.studocu.com/ph/document/national-university- philippines/accountancy/css-9-module-2-prepare-hand-tools-practice- materials/25270069 MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Q3 – Seatwork 1 Identify three tools necessary to perform the task presented in each scenario. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Scenario 1 A desktop computer has been running slower than usual and frequently overheats. Upon inspection, it is discovered that dust has accumulated on the CPU fan, inside the power supply, and around the motherboard components. To restore performance and prevent further overheating, the computer needs thorough cleaning. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Scenario 2 A desktop computer is experiencing frequent crashes and data corruption. Diagnostics reveal that the hard drive is failing and needs to be replaced. The task involves opening the computer case, removing the old hard drive, installing a new one, and reconnecting the necessary cables. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Scenario 3 A technician’s workstation is cluttered with tools, cables, and components, making it difficult to find necessary items during computer servicing tasks. To improve efficiency and ensure a clean working environment, the workspace needs to be cleaned and organized. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude  Q3 – Task 1 With a partner, create a short TikTok video about the maintenance of the hand tools for Computer Systems Servicing. MANUEL S. ENVERGA UNIVERSITY FOUNDATION, INC. | Mindfulness, Service, Excellence, Unity, Fortitude