I have a Lexmark x5650 which is a copier, a printer , and a fax. Everyone in the office uses it and a few days back the printing mode was changed by someone. So now its copying everything in color. And color prints are way more expensive than the black and white ones. We donât even need a colored print. I tried changing the mode to the default black and white but no results till now. I changed it and when its turned back on after sleep the mode again changes. Please tell me how to switch the mode to default black and white
