Printer And Multifunction Devices

Printer And Multifunction Devices

1. A) LASER PRINTER IMAGING PROCESS AND MAINTENANCE

   • > The imaging process of a laser printer involves 6 steps:1.Processing 2.Charging 3.Exposing 4.Developing 5.Transferring 6.Fusing

2. C) THERMAL PRINTER MAINTENANCE

   • A thermal printer is a printer that makes use of heat in order to produce the image on paper.
   • How to maintain the thermal printer: 1.Cleaning the Exterior 2.Interior Cleaning 3.Printerhead Maintenance 4.Cleaning Planten Rollers

3. B)INKJET PRINTER IMAGING PROCESS AND MAINTENANCE

   • > The imaging process of a inkjet printerA feeding mechanism draws paper in and the paper passes by the print head where ink is sprayed onto it >maintenance interfaces vary with different manufactures but all contain the same three critical tools: 1.Nozzle 2.Print head alignment 3.Head cleaning

4. Impact printer maintenance

   • An impact printer is a type of printer that works by direct contact of an ink ribbon with paper using print heads that strike an inked ribbon, causing characters to be imprinted on the paper
   • Some simple maintenance steps can keep your impact printer in peak operating condition are: 1. Replacing a ribbon, 2. Dot-matrix print head replacement 3. Replacing the continuously-fed printer paper.

5. D) 3-D PRINTER MAINTENANCE

   • 3D printer is a printer that can process of making three dimensional objects from a digital file.
   • MAINTENANCE consideration for a long life of your 3D printer: 1. The right environment for printer: An office environment is preferred so that dust, dirt and other environmental factors cannot affect the printer. 2. Cleaning the printer: Clean a clogged nozzle and the printer bed thoroughly after each print 3. Maintenance schedule: When the printer reaches 2500 hours, a maintenance key will appear on the screen

6. A) Printer connectivity issues

   • 1. Ensure there is a connection ➢ If your printer is connected to the network by a cable, then double-check the cable is fully plugged in.
   • 2. Try the troubleshooting tool ➢From start menu, type in ‘Printers’ and select the Printers & scanners system settings then run the troubleshooter.

7. B) Print Feed Issues

   • 1. Perform a reset ➢ restarting the product can clear a paper feed issue.
   • 2. Check the condition of the paper, and then reload it ➢ Might result from dusty, torn, wrinkled, wet, or folded paper in the tray. The quality of the paper can also make a difference.

8. C) Finishing issues

   • > Various factors, including low-quality paper or ink, improper printer settings, hardware malfunctions, or inadequate printing devices, can cause these issues. > Examples of print quality issues include: 1. Blurry or fuzzy text or images 2. Uneven or streaky printing 3. Color distortion or incorrect color representation

9. D) Print job issues

   • > Print job is a file or set of files that has been submitted to be printed with a printer.
   • > Various scenarios of printing-related issues. 1. Print jobs are stuck in the queue. 2. No print output. 3. Slow printing or unexpected output. 4. Print Spooler crash. 5. Enable auditing of failures on specific printers