Lesson 3: Use of Hand Tools PDF

Lesson 3: Use of Hand Tools (Computer Hardware Servicing) Technology Informations and Communications ACTIVITY: WHAT AM I? WHAT AM I?  WHAT AM I? 1. Flat 2. Philips head 3. Torx...

Lesson 3: Use of Hand Tools (Computer Hardware Servicing) Technology Informations and Communications ACTIVITY: WHAT AM I? WHAT AM I?  WHAT AM I? 1. Flat 2. Philips head 3. Torx head screwdrive screwdrive screwdrive r r r 5. Cable 4. Wire Ties cutter  Definition of Terms Bin - a container or enclosed space for storage. Computer chassis - the enclosure that contains most of the components of a computer. Diagnostic tools - used to test the integrity of circuits and the quality of electricity in computer components and to test the functionality of computer Hazards - risks; dangers. Insulation - a material that reduces or prevents the transmission of heat or sound or electricity. Definition of Terms  Definition of Terms Nozzle -a projecting part with an opening, as at the end of a hose, for regulating and directing a flow of fluid. Preventive - intended or used to prevent or hinder. Static electricity - an accumulation of electric charge on an insulated body. Tool - a handheld device that aids in accomplishing a task. Toolkit - a set of tools designed to be used together or for a particular Definition of Terms  ACRONYMS ESD - Electro-Static Discharge USB - Universal Serial Bus LCD - Liquid Crystal Display  HARDWARE Tools Hardware tools are grouped into four categories: 1. Electro-Static Discharge (ESD) tools 2. Hand tools 3. Cleaning tools 4. Diagnostic tools ESD TOOLS Anti-static wrist strap - used to prevent ESD damage to computer equipment. ESD TOOLS Anti-static mat - used to stand on or place hardware on to prevent static electricity from building up. HAND TOOLS Flat head screwdriver - used to loosen or tighten slotted screws. HAND TOOLS Philips head screwdriver - used to loosen or tighten crosshead screws. HAND TOOLS Torx screwdriver - used to loosen or tighten screws that have a star- like depression on the top, a feature that is mainly found on laptop. HAND TOOLS Hex driver – sometimes called a nut driver, is used to tighten nuts in the same way that a screwdriver tightens screws. HAND TOOLS Needle-nose plier - used to hold small parts. HAND TOOLS Wire cutter used to strip and cut wires. HAND TOOLS Tweezers - used to manipulate small parts. HAND TOOLS Part retriever - used to retrieve parts from location that are to small for your hand to fit. HAND TOOLS Flashlight - used to light up areas that you cannot see clearly. CLEANING CLEANING TOOLS TOOLS Lint-free cloth - used to clean different computer components without scratching or leaving debris. CLEANING CLEANING TOOLS TOOLS Compressed air - used to blow away dust and debris from different computer parts without touching the components. CLEANING CLEANING TOOLS TOOLS Cable ties - used to bundle cables neatly inside and outside of a computer. CLEANING TOOLS Parts organizer - used to hold screw, jumpers, fasteners and other small parts and prevents them from getting mixed together. DIAGNOSTIC DIAGNOSTIC TOOLS TOOLS Multimeter - used to test the integrity of circuits and the quality of electricity in computer components. DIAGNOSTIC DIAGNOSTIC TOOLS TOOLS Loopback Adapter - used to test the functionality of computer ports. Computer Hardware Servicing Lesson 3: Use of Hand Tools Information and Communications Te c h n o l o g y N U E VA E C I JA H I G H S C H O O L