What is an OPC?
Organic Photoconductor. a photosensitive material used in laser printers. a type of drum or belt.
what is a global counter?
its inside of your printer and keeps track of how many pages have been printed.
what should you make sure to do after replacing a feed roller?
reset the page counter
What do laser printer maintence kits contains?
Replacement feed roller, new fuser etc.
What should a printer be cleaned with?
a damp cloth or IPA