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 >>
Laser Printer Maintenance – CompTIA A+ 220-1201 – 3.8 Read More »
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 >>
Multifunction Devices – CompTIA A+ 220-1201 – 3.7 Read More »
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 >>
Our modern CPUs include a number of valuable features. In this video, you’ll learn about the differences between 32-bit and 64-bit processors, the advantages associated with ARM processors, and how CPU cores can be a useful measurement of processing power. << Previous: HSM and TPM Next Video: Expansion Cards >>
The trusted platform module (TPM) is an important security feature on today’s motherboards. In this video, you’ll learn about the technologies and use cases of TPMs and hardware security modules (HSMs). << Previous: BIOS Settings Next Video: CPU Features >>
