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Chapter 7: Fundamental Printers and Scanners 17manufacturer, use this driver. The driver that is included with the printer is usually morecurrent than the drivers used by the operating system. Figure 7-11 shows the Add Printerwizard, which can also be used to install the new printer.Figure 7-11Printer Wizard ScreenPrinter DriversPrinter drivers are software programs that enable the computer and the printer to communicatewith each other. Drivers also provide an interface for the user to configure printeroptions. Every printer model has a unique driver. Printer manufacturers frequently updatedrivers to increase the printer’s performance, to add options, or to fix problems. You candownload new printer drivers from the manufacturer’s website. To update and test a printerdriver, follow these steps:How ToStep 1.Step 2.Step 3.Step 4.Find out if a newer driver is available. Go to the printer manufacturer’s website.Most manufacturer websites have a link from the main page to a page thatoffers drivers and support. Make sure that the driver is compatible with the computerthat you are updating.Download the driver. Download the printer driver files to your computer. Mostdriver files come in a compressed or “zipped” format. Download the file to afolder, and uncompress or “unzip” the contents. Save instructions or documentationto a separate folder on your computer.Install the downloaded driver. Install the downloaded driver automatically ormanually. Most printer drivers have a setup file that automatically searches thesystem for older drivers and replaces them with the new one. If no setup file isavailable, follow the directions supplied by the manufacturer.Test the new printer driver. Run multiple tests to make sure that the printerworks properly. Use a variety of applications to print different types of documents.Change and test each printer option.
18 IT Essentials: PC Harware and Software Companion GuideFirmwareFirmware is a set of instructions stored on the printer. The firmware controls how the printeroperates. Figure 7-12 shows a firmware upgrade utility. The procedure to upgradefirmware is very similar to the procedure for installing printer drivers.Figure 7-12Printer FirmwarePrinter MemoryAdding printer memory to a printer can improve printing speed and allow the printer tohandle more complex print jobs. All printers have at least some memory. Generally, themore memory a printer has, the more efficiently it operates. Here is a generic list of steps tofollow to upgrade printer memory:How ToStep 1.Step 2.Step 3.Step 4.Step 5.Step 6.Step 7.Step 8.Step 9.Turn off the printer.Disconnect all cables.Open the memory compartment.Replace memory modules or add new modules.Close the memory compartment.Reconnect all cables.Power on the printer.Run a self-test.Print a test page.
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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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desktop computer 7crosstalk Interfe
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