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 >> If you’ve checked out in a store or you’ve received a package in the mail, then you’ve either received a receipt […]
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 >> One of the biggest problems you’ll run into on an inkjet printer is keeping that print head
Inkjet Printer Maintenance – CompTIA A+ 220-1201 – 3.8 Read More »
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 >> Inkjet or ink dispersion printers can create high-resolution output in, both, black
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 >> A laser printer is an amazing piece of technology. Take some high voltage, combine it with some charged
Laser Printer Maintenance – CompTIA A+ 220-1201 – 3.8 Read More »
Professor Messer’s Security+ Success Bundle: Have you watched my CompTIA Security+ videos, but you’d like a downloadable version that includes Course Notes and Practice Exams? You can find all of this and more in my Security+ Success Bundle. How well do you know your Security+ exam objectives? Follow along with our Q&A in this replay
Professor Messer’s SY0-701 Security+ Study Group – April 2025 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 >> Many organizations
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 >> Before we get into this presentation on power, I want to give you a very strong warning to always, always disconnect
