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Chapter 7: Fundamental Printers and Scanners 13Figure 7-7Thermal PrinterTable 7-4 lists some advantages and disadvantages of a thermal printer.Table 7-4Thermal Printer Pros and ConsAdvantagesLonger life because there are few moving partsDisadvantagesPaper is expensivePaper has a short shelf lifeImages are poor qualityPaper must be stored at room temperatureDye-Sublimation PrintersDye-sublimation printers, such as the one shown in Figure 7-8, produce photo-qualityimages for graphic printing. Dye-sublimation printers use solid sheets of ink that changedirectly from solid to gas in a process called sublimating. The print head passes over a sheetof cyan, magenta, yellow, and a clear overcoat (CMYO). There is a pass for each color. Inphotography, both dye-sublimation printers and small color inkjet printers provide qualityprints.
14 IT Essentials: PC Harware and Software Companion GuideFigure 7-8Dye-Sublimation PrinterTable 7-5 lists some advantages and disadvantages of a dye-sublimation printer.Table 7-5Dye-Sublimation Printer Pros and ConsAdvantagesPrinters produce high-quality imagesOvercoat layer reduces smearing andincreases moisture resistanceDisadvantagesMedia can be expensivePrinters are better for color than for grayscale(black and white)Describe the Installation and ConfigurationProcess for PrintersWhen you purchase a printer, the installation and configuration information is usually suppliedby the manufacturer. An installation CD that includes drivers, manuals, and diagnosticsoftware is included with the printer. The same tools may also be available as downloadsfrom the manufacturer’s website. Figure 7-9 show an example of what typically comes witha printer.After completing this section, you will meet these objectives:■ Describe how to set up a printer.■ Explain how to power and connect the device using a local or network port.■ Describe how to install and update the device driver, firmware, and RAM.■ Identify configuration options and default settings.
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vAbout the Technical ReviewersDavid
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ixIdentify the Names, Purposes, and
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CHAPTER 1Introduction to the Person
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CHAPTER 13Advanced Laptops and Port
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CHAPTER 14Advanced Printers and Sca
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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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