10.3 Computer/Peripheral Hardware PM
10.3.6 Scanners
The most important thing to remember when using a scanner is to keep the scanner surface clean. If dust or any foreign items make the glass dirty, consult the user guide for manufacturer cleaning recommendations. If the manual does not make any recommendations, try using glass cleaner and a soft cloth so the glass does not get scratched.

If the inside of the glass becomes dirty, check the manual for instructions on opening the unit or removing the glass from the scanner completely. If this is possible, thoroughly clean both sides, and replace it the same way it was originally set in the scanner.
 

Lab Activity  (PDF, 11 KB)
  In this lab students will learn the proper procedures to clean computer components.