There are some periodic maintenance tasks that will keep your impact printer running at peak efficiency. In this video, you’ll learn about ribbon replacement, print head replacement, and tractor fed paper replacement.
Maintaining Impact Printers – CompTIA A+ 220-901 – 1.15 Read More »
Laser printers are mechanical devices that require periodic maintenance. In this video, you’ll learn about toner cartridge replacement, maintenance kits, printer calibration, and printer cleaning.
Maintaining Laser Printers – CompTIA A+ 220-901 – 1.15 Read More »
Much of our printing today doesn’t create a physical printed page. In this video, you’ll learn some of the more popular techniques when using virtual printers.
Understanding Virtual Printers – CompTIA A+ 220-901 – 1.14 Read More »
Dot-matrix printers are some of the most venerable printing methods in used today. In this video, you’ll learn how dot-matrix printers combine a print head with a fabric ribbon to create our printed output.
Understanding Impact Printers – CompTIA A+ 220-901 – 1.14 Read More »
Thermal printers print with heat instead of ink or toner. In this video, you’ll learn how the internal components of thermal printers work together to create our printed output.
Understanding Thermal Printers – CompTIA A+ 220-901 – 1.14 Read More »
Inkjet printers are popular output devices that use tiny drops of ink to create text and image on the page. In this video, you’ll learn how the internals of an inkjet printer work together to provide our printed output.
Understanding Inkjet Printers – CompTIA A+ 220-901 – 1.14 Read More »
Laser printers are very complex mechanical devices that combine technology with a high resolution output device. In this video, you’ll learn about the internals of a laser printer and the steps of the laser printing process.
Understanding Laser Printers – CompTIA A+ 220-901 – 1.14 Read More »
Today’s multifunction devices can provide us with many different features. In this video, you’ll learn how these multifunction devices can print, scan, fax, copy, and connect to our modern networks.
Configuring SOHO Multifunction Devices – CompTIA A+ 220-901 – 1.13 Read More »
Professor Messer’s CompTIA A+ Study Group – December 2015 Professor Messer’s A+ Core 1 Course Notes: Click here to learn about my Core 1 and Core 2 A+ downloadable PDF Course Notes. Professor Messer’s 220-1001 Core 1 A+ Practice Exams: Are you ready for your 220-1001 exam? Click here to learn
Professor Messer’s CompTIA A+ Study Group – December 2015 Read More »
Some devices can be both input and output devices. In this video, you’ll learn about touch screen, KVMs, smart TVs, set-top boxes, and MIDI interfaces.
An Overview of Input and Output Devices – CompTIA A+ 220-901 – 1.12 Read More »
