Computer Systems Servicing: Hand Tools

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Questions and Answers

What is the primary function of a wire cutter?

  • To strip and cut wires (correct)
  • To retrieve parts from tight spaces
  • To clean dust from components
  • To manipulate small parts

Which cleaning tool is suitable for avoiding scratches on computer components?

  • Cable ties
  • Parts organizer
  • Compressed air
  • Lint-free cloth (correct)

What is the purpose of a multimeter in computer servicing?

  • To test circuit integrity and electricity quality (correct)
  • To bundle cables neatly
  • To light dark areas during repairs
  • To retrieve inaccessible parts

Which of the following tools is used to blow away dust without touching components?

<p>Compressed air (D)</p> Signup and view all the answers

What is the function of a loopback adapter in diagnosing computer issues?

<p>To test the functionality of computer ports (D)</p> Signup and view all the answers

What is the primary purpose of using grounded anti-static work mats?

<p>To prevent static electricity buildup (D)</p> Signup and view all the answers

Which category does the flat head screwdriver belong to?

<p>Hand tools (A)</p> Signup and view all the answers

What is the recommended action if a tool is found to be damaged before use?

<p>Do not use it (D)</p> Signup and view all the answers

Which of the following tools specifically helps to prevent electro-static discharge (ESD) damage?

<p>Anti-static wrist strap (D)</p> Signup and view all the answers

What does the Environmental Safety and Health Program emphasize about tool maintenance?

<p>Ensure tools are kept in good condition with regular maintenance (D)</p> Signup and view all the answers

What type of tool is a Torx screwdriver classified as?

<p>Hand tool (D)</p> Signup and view all the answers

Which protective equipment is necessary when operating any tool?

<p>The right protective equipment specific to the tool and activity (A)</p> Signup and view all the answers

What is a tool primarily defined as?

<p>A handheld device that aids in accomplishing a task (A)</p> Signup and view all the answers

What is a common cause of static electricity generation that should be controlled in the environment?

<p>Friction from clothing and carpets (B)</p> Signup and view all the answers

Which of the following is NOT a recommended practice when selecting a tool?

<p>Ignoring manufacturer’s instructions (D)</p> Signup and view all the answers

What does ESD stand for in the context of computer servicing?

<p>Electro-Static Discharge (D)</p> Signup and view all the answers

Which of these is an example of a diagnostic tool?

<p>A multimeter for testing electrical integrity (B)</p> Signup and view all the answers

What is the role of insulation in a tool's operation?

<p>To prevent transmission of heat, sound, or electricity (B)</p> Signup and view all the answers

Why is it important to include all associated tooling and consumable parts when obtaining a tool?

<p>To follow manufacturer’s recommendations (C)</p> Signup and view all the answers

What is a common hazard associated with the improper use of tools?

<p>Risk of accidents or injuries (A)</p> Signup and view all the answers

In what situation is it acceptable to not follow a tool’s specific safety instructions?

<p>There are no acceptable situations (A)</p> Signup and view all the answers

Flashcards

Bin

A container or designated area used for storage purposes.

Computer Chassis

The case that houses the main components of a computer.

Diagnostic Tools

Instruments used to assess the condition and functionality of circuits and components.

Hazards

Potential sources of harm or danger in a particular environment or during specific tasks.

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Insulation

A material that reduces the transfer of heat, sound, or electricity.

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Nozzle

A component with an opening that directs the flow of a fluid.

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Preventive

Actions taken in advance to avoid negative outcomes or problems.

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Static Electricity

The buildup of electric charge on the surface of an insulated object.

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Tool

A handheld device designed to aid in performing a specific task.

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Toolkit

A set of tools designed for specific purposes, often kept together for convenience.

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Electro-Static Discharge (ESD)

The sudden flow of electricity between objects with different electrical potentials.

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Universal Serial Bus (USB)

An industry standard for serial bus communication between devices.

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Liquid Crystal Display (LCD)

A type of display technology that uses liquid crystals to produce images.

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Anti-static Wrist Strap

A wrist strap used to prevent ESD damage to computer equipment.

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Anti-static Mat

A surface used for standing or placing hardware to prevent static buildup.

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Flat Head Screwdriver

A tool with a flat blade to tighten or loosen screws with a single slot.

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Philips Head Screwdriver

A tool used to tighten or loosen screws with a cross-shaped head.

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Lint-Free Cloth

A cleaning cloth that does not produce lint.

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Multimeter

Used to test the integrity of circuits and electricity quality in components.

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Loopback Adapter

Used to test the functionality of computer ports by sending and receiving signals.

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Cable Ties

Used to organize and secure cables within computers.

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Study Notes

Definition of Terms

  • Bin: Container or space for storage.
  • Computer Chassis: Enclosure that holds most computer components.
  • Diagnostic Tools: Instruments for testing circuit integrity and component functionality.
  • Hazards: Risks or dangers associated with tasks.
  • Insulation: Material that minimizes transmission of heat, sound, or electricity.
  • Nozzle: Part with an opening that directs the flow of a fluid.
  • Preventive: Measures taken to hinder negative outcomes.
  • Static Electricity: Accumulation of electric charge on an insulated object.
  • Tool: Handheld device designed to assist in completing tasks.
  • Toolkit: Collection of tools meant for specific purposes.

Acronyms

  • ESD: Electro-Static Discharge.
  • USB: Universal Serial Bus.
  • LCD: Liquid Crystal Display.

Proper Tool Selection

  • Tools vary from manual devices to programmed functions.
  • Understand the scope of work and plan task sequences.
  • Tool selection requires training in usage and safety protocols.
  • Include associated tooling and consumables as recommended by manufacturers.

Safe Use of Tools

  • Use tools according to their intended purpose.
  • Familiarize with safety Do's and Don'ts, even when instructions are minimal.
  • Maintain tools in good condition with regular checks for defects.
  • Use appropriate protective equipment for each tool and related activities.

Hardware Tools

  • Essential toolkit for hardware repairs includes various tool types.
  • Four categories of hardware tools:
    • Electro-Static Discharge (ESD) tools
    • Hand tools
    • Cleaning tools
    • Diagnostic tools

Electro-Static Discharge (ESD) Tools

  • ESD is generated through friction and can damage components.
  • Grounded anti-static work mats and wrist straps mitigate static buildup.

Examples of ESD Tools

  • Anti-static Wrist Strap: Prevents ESD damage to computer equipment.
  • Anti-static Mat: Surfaces for standing or placing hardware to avoid static buildup.

Hand Tools

  • Devices used to perform work manually or with electrical power.

Examples of Hand Tools

  • Flat Head Screwdriver: Tightens or loosens slotted screws.
  • Philips Head Screwdriver: Tightens or loosens crosshead screws.
  • Torx Screwdriver: Used for star-pattern screws, common in laptops.
  • Hex Driver: Similar to a nut driver for tightening nuts.
  • Needle-nose Pliers: Hold small parts.
  • Wire Cutter: Strips and cuts wires.
  • Tweezers: Manipulate small components.
  • Part Retriever: Retrieves items from tight spaces.
  • Flashlight: Illuminates dark areas.

Cleaning Tools

  • Appropriate cleaning tools are vital for safe maintenance of computers.

Examples of Cleaning Tools

  • Lint-Free Cloth: Cleans components without scratching.
  • Compressed Air: Blows dust from parts without contact.
  • Cable Ties: Organizes and secures cables within computers.
  • Parts Organizer: Keeps small components sorted and prevents mixing.

Diagnostic Tools

  • Used to troubleshoot and ensure reliable computer operation.

Examples of Diagnostic Tools

  • Multimeter: Tests circuit integrity and electricity quality in components.
  • Loopback Adapter: Tests functionality of computer ports.

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