A laser printer uses a series of steps to print out a job from a computer. It starts by cleaning the drum and charging it with an electric current. Then a laser traces the page image on the drum by selectively neutralizing the charge. Toner powder sticks to the discharged areas and is transferred to paper, where it is fused into place with heat rollers.

1. How Laser Printers Work
COMPUTER MAINTENANCE

2. Printing Process
STEPS TAKEN BY LASER PRINTER TO PRINT
OUT A DESIRED PRINT JOB.

3. Cleaning

4. Charging

5. Writing

6. Developing

7. Transferring

8. Fusing