How does printer works?

I have a Lexmark All-in-one printer[printer, scanner, and it has spots for memory cards] and since about May the scanner hasn't been working. The printer works just fine, but there always says there is an error with the scanner. The printers had to be...

ok, so my printer is kinda old, but it has hung in there. I printed a paper (from word) the other night and the last few pages came out streaked, i figured that the cartridge was running low, but i had already printed other stuff. that stuff came out...

I just recently moved and during the move I lost my CD that installs the printer, which connects it to laptop. I also got a new laptop which is why it's not able to connect to the printer. I was just wondering if there is another way to install it or...

Which type of printer would you recommend to students? Why? What are the major differences between the printers?

i want to know how the basic components in the laser printer , and what is inside the material or the composition of the material that helps in working in the laser printer.. tnx in advance

i went to print it and it went to a printer in a different room and i want it to print to the printer in my room

There is no booklet to this printer that I can find that came with it. HELP !!!

My new printer is randomly printing paragraphs on separate pages. For example, what should be one page with five paragraphs might be printed on five separate pages with one para on each! Where should I go on the settings to fix this and what should I...

describe each & every parts individual work used in all type computer printer ...