Sk computer technologies conducts printer servicing course which includes dot matrix, inkjet  and laserjet printers. We provide both theory and practical classes and troubleshooting etc.

Knowledge about printers and working principle

assembling and dissembling of inkjet, dot matrix and laser jet printers

Working principle of dot matrix, inkjet and laser printers

Knowledge of electronic components resistor, capacitor, inductor, diode, transistor, mosfet integrated circuits

Checking of capacitors, op amps, swithcing ic and datasheets

Soldering and desoldering by soldering iron and smd work station

Block diagram of smps and logic board of dot matrix , inkjet and laserjet printers

Different type of sensors such as paper feed sensor, head sensor,  door sensor etc.

Troubleshooting of no power on due to short circuits,  motor circuits and head related circuits not working etc.