PRINTER REPAIRING COURSE SYLLABUS

Printer Overview

•  What is printer and it’s use?
•  How many types of Printers
•  Use of digital Multimeter
•  Basic electronic concept for printer logic card.

Repairing concept of Dot matrix Printer (DMP)

• What is dot-matrix printer?
• Dot Matrix Printer function.
• Parts of dot matrix printer & how to identify ?
• How to Assemble and dissemble of 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 & 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 printer troubleshooting?
• 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.
• Laser printer logic card faults and solutions.
• LaserJet printers parts and Identification.
• Common fault of laser jet printers.
• Repairing solution of all types of faults
• About laser Jet printers 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 faults related to toners.
• Use of different types of tonner in printers.
• Cartridge Refilling for desk jet and inkjet printers
• Use of different types of cartridge for printers.