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CHAPTER 2Safe Lab Procedures and Tool UseObjectivesUpon completion of this chapter, you should be able to answer the following questions:■■What are the safe working conditions and procedures?What tools and software are used with personalcomputer components and what is their purpose?Key Terms■What is proper tool use?This chapter uses the following key terms. You can find the definitions in the Glossary.electrostatic discharge (ESD)antistatic wrist strapscurrentpage xxpower fluctuationsblackoutbrownoutnoisespikepage xxpage xxpage xxpower surgepage xxpage xxpage xxpage xxpower protection devicessurge suppressorpage xxpage xxpage xxuninterruptible power supply (UPS)standby power supply (SPS)page xxmaterial safety data sheet (MSDS)page xxpage xxOccupational Safety and Health Administration(OSHA) page xxChemicals Hazard Information and Packaging forSupply Regulations 2002 (CHIP3) page xxantistatic mathand toolspage xxpage xxflat head screwdriverPhillips head screwdriverhex driverpage xxneedle-nose plierstweezerspart retrievercleaning toolspage xxdiagnostic toolspage xxpage xxpage xxpage xxpage xxdisk management toolsFdiskFormatScandiskpage xxpage xxpage xxpage xxpage xxcontinues
2 IT Essentials: PC Harware and Software Companion GuidecontinuedDefrag page xxDisk Cleanup page xxDisk Management page xxprotection software toolspersonal reference toolsworkbench page xxpage xxpage xx
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iiiTrademark AcknowledgmentsAll ter
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vAbout the Technical ReviewersDavid
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ixIdentify the Names, Purposes, and
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CHAPTER 7Fundamental Printers and S
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CHAPTER 13Advanced Laptops and Port
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CHAPTER 15Advanced NetworksObjectiv
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GlossaryThis glossary defines many
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ase station 3AppleTalk A protocol s
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CMOS battery 5bus topology A networ
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desktop computer 7crosstalk Interfe
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dynamic routing 9Domain Name System
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floppy data cable 11FFast Ethernet
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IEEE 802.11 13Hardware Compatibilit
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media-handling options 17line of si
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network operating system 19multithr
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Regedit 23Printer Control Language
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three-claw part retriever 27surge s
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virtual memory 29Uninterruptible Po
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