CompTIA A+ 220-1201

Impact printers use a print head to physically press against a page to create the printed output. In this video, you’ll learn about dot-matrix printers, printer heads, printer ribbons, tractor feeds, and multipart paper. << Previous: Thermal Printer Maintenance Next Video: Impact Printer Maintenance >>

Maintaining a thermal printer involves a number of different tasks. In this video, you’ll learn about thermal paper replacement, heating element cleaning, removing debris, and thermal paper sensitivity to heat. << Previous: Thermal Printers Next Video: Impact Printers >>

Thermal printers use heat to create the output. In this video, you’ll learn about thermal printers, feed assemblies, heating elements, and thermal paper. << Previous: Inkjet Printer Maintenance Next Video: Thermal Printer Maintenance >>

Inkjet printer maintenance can keep your printer running at peak efficiency. In this video, you’ll learn about cleaning print heads, replacing inkjet cartridges, inkjet printer calibration, and clearing jams. << Previous: Inkjet Printers Next Video: Thermal Printers >>

Inkjet printers provide an inexpensive method of high-resolution color output. In this video, you’ll learn about inkjet printer operation, ink cartridges, print heads, feed rollers, carriage and belt, and inkjet printer calibration. << Previous: Laser Printer Maintenance Next Video: Inkjet Printer Maintenance >>

Laser printers are complex output devices. In this video, you’ll learn how to maintain a laser printer, including toner cartridge replacement, maintenance kit installation, printer calibration, and cleaning. << Previous: Multifunction Devices Next Video: Inkjet Printers >>

Today’s all-in-one multifunction devices can act as a printer, scanner, copier, and more. In this video, you’ll learn about setting up a multifunction device, configuring a printer language, setting individual print features, configuring badging and secure printing, and working with a flatbed scanner. << Previous: Computer Power Next Video: Laser Printer Maintenance >>

Without power, our computers aren’t very useful. In this video, you’ll learn about computer power supplies, power specifications, redundant power supplies, and power supply efficiency ratings. << Previous: Cooling Next Video: Multifunction Devices >>

One of the by-products of computing is the generation of heat. In this video, you’ll learn how we cool our computing systems using fans, passive cooling, heat sinks, thermal paste, thermal pads, and liquid cooling. << Previous: Expansion Cards Next Video: Computer Power >>

Our computers are designed for expandability through the use of expansion cards. In this video, you’ll learn about sound cards, video adapters, capture cards, network interface cards, and best practices for installing new drivers. << Previous: CPU Features Next Video: Cooling >>