There are a number of important tasks associated with maintaining an inkjet printer. In this video, you’ll learn about cleaning print heads, replacing inkjet cartridges, and calibrating an inkjet printer. << Previous Video: Inkjet Printers Next Video: Thermal Printers >> One important maintenance step on an inkjet printer is making sure that these print heads […]
Inkjet Printer Maintenance – CompTIA A+ 220-1101 – 3.7 Read More »
An inkjet printer combines high-resolution color output with a relatively simple printing process. In this video, you’ll learn about inkjet printers, ink cartridges, feed rollers, printer calibration, and other inkjet printer topics. << Previous Video: Laser Printer Maintenance Next Video: Inkjet Printer Maintenance >> If you have a printer at home, it’s probably an inkjet
It’s important to maintain a laser printer to ensure peak performance. In this video, you’ll learn about replacing toner cartridges, using maintenance kits, and calibrating and cleaning the laser printer. << Previous Video: Laser Printers Next Video: Inkjet Printers >> One of the most common maintenance processes on a laser printer is replacing the toner
Laser Printer Maintenance – CompTIA A+ 220-1101 – 3.7 Read More »
A laser printer provides high resolution output using charged toner particles. In this video, you’ll learn how these printer components work together to complete the laser printing process. << Previous Video: Multifunction Devices Next Video: Laser Printer Maintenance >> One of the most popular printer types you’ll find at home and in the office is
A multifunction device can provide printed output, page scanning, faxing, and more. In this video, you’ll learn how to connect, share, and secure output sent to a multifunction device. << Previous Video: Computer Power Next Video: Laser Printers >> A multifunction device is an output device that’s commonly abbreviated as MFD, for Mult-Function Device. These
Multifunction Devices – CompTIA A+ 220-1101 – 3.6 Read More »
A power supply is a critical component on every computer. In this video, you’ll learn about power specifications, recognizing power connectors, and how to size a power supply. << Previous Video: Cooling Next Video: Multifunction Devices >> In this video, we’re going to talk a lot about computer power. But before we do that, I
Our computer systems create heat, so it’s important to properly cool our PCs. In this video, you’ll learn about air cooling, passive cooling with heat sinks, liquid cooling, and more. << Previous Video: Expansion Cards Next Video: Computer Power >> One of our biggest challenges when maintaining the operation of our computer is making sure
The expansion slots in our computers provide us with almost unlimited upgrade options. In this video, you’ll learn about audio cards, graphics processors, network interfaces, and other options. << Previous Video: CPU Features Next Video: Cooling >> One of the nice parts about our modern computing platforms is that we’re able to extend those capabilities
A computer’s CPU does much more than calculate mathematical equations. In this video, you’ll learn about 32-bit vs. 64-bit CPUs, processor cores, multithreading, and virtualization support in your CPU. << Previous Video: BIOS Settings Next Video: Expansion Cards >> Most of the latest operating systems are 64-bit architectures. But you might find older operating systems
The BIOS configuration contains extensive customization features for your computer. In this video, you’ll learn about starting the BIOS, configuring boot options, disabling USB interfaces, managing fans, and enabling security options in the BIOS. << Previous Video: The BIOS Next Video: CPU Features >> When you start your computer, the BIOS loads. And if you’d
