Printers Overview:

What is printer?

How many Types of Printers?

Repairing concept of Dot matrix Printer (DMP)

What is dot-matrix printer?

Dot Matrix Printer function.

Parts of dot matrix printer and how to identify parts?

How to Assemble and dissemble dot matrix printers

Working concept of all parts.

Faults of dot matrix part.

Solution of all faults of dot matrix printer

About dot matrix printer head working

About Printer Power Supply

How to do pin head refurbish

About dot matrix logic card and solution of card fault

Repairing concept of Inkjet and Desk Jet Printer

Desk Jet and Inkjet Printer function?

How to assemble and dissemble inkjet printers?

Parts of inkjet printers.

Inkjet Printer Parts Identification and printertroubleshooting?

Faults of inkjet and desk jet printers

Inkjet printers fault solutions.

Logic card fault of inkjet and repairing solutions.

Inkjet Printer power supply and solutions of faults

LaserJet Printer Repairing and Solution

Function of Laser Printers

Logic card block diagram concept of Laser printer (Only forchip Level Students)

Laser printer logic card faults and solutions (Only for chipLevel Students)

LaserJet printer’s parts and Identification

Common fault of laser jet printers

Repairing solution of all types of faults

About laser Jet printer’s parts

Introduction of PCB Concept and Control Unit

About laser jet power unit and Lens assembly

Faults of scanner, Copier.

How to repair faults of scanner and copier?

Logic card faults and how to repair it.

Refilling

How to do toner refilling and troubleshooting of faultsrelated to toners

Use of different types of tonners in printers.

Cartridge Refilling for desk jet and inkjet printers

Use of different types of cartridges for printers.