1.    Only Just print what is necessary.
Before printing any specific selection of a file, assess it is worth and need so you spend no money laser printing stuff which may not be of use.  To the point, only laser print what is absolutely needed to conserve the quantity of inkjet printer ink cartridges and paper being utilized.  The less ink which is utilized for each laser print job, the better the laser printer cartridges go on.
Moreover, things that can be backed up on disks, instead of printing, should be saved.  Use CDs or peripheral drives to download the spreadsheets and files instead of printing them. Reports and emails generally shouldn't be printed except you really have to have them. There will never be a need to print crude jokes or novelty bits and pieces.  Printing those items expends money in ink, printers cartridges and paper.

2. You should laser print text instead of graphics.
Laser printing letters or reports for examination later on may be of use, but you ought to just print the indispensable words and all extra items that are necessary.  Avoid printing pictures, images, spreadsheets, or multicolored presentations if needing a paper copy isn’t required.

3. Make use of the “Print Preview” option.
“Print Preview” is a very effective tool that shows a preview of the way the completed document should look once printed.  Print Preview should help you maneuver text, numbers, and spacing and decide which pages or selections have to be printed.  Consider disabling your color ink laser printer cartridges, chosing just the pages you'll want copies of, and the document which is definitely required - particularly the final page with the footer which you get with every laser print job.  This noticeably reduces the amount of color ink utilized, in addition to the amount of recycled paper utilized.

4. Print text just with the black ink laser printer cartridges (turn off the color ink cartridge).
Print documents that are only black and white and no color with just the black ink laser printer cartridges.  Each time go for black and white laser printing as an alternative of color ink laser printing when viable.  It possibly will vary on the type of laser printer you are using but there may well be the capacity to pick grayscale laser printing by using just the black ink cartridge.  Grayscale is a poorer quality, however again, you can adjust it for the ultimate document.  When you want to laser print black text with color ink laser printer cartridges, several colors are mixed and manipulated to create black ink.  This may use up the color ink cartridge much more quickly than it might drain the black ink cartridge.  If you are not printing quality documents for a proposal or if you're printing words only, there is always a decent probability you will not desire or have the different colors.

5. When viable, laser print in draft mode.
Employ the "draft print" resolution tool every time you can. There are a range of options available. You may see various options under the heading “Paper/Quality” that will let you select the "draft" option quality printing. The paper won’t print at the higher quality, but that should not matter if you are just going to reference documents that you probably won't want later. What you need to do is switch to the higher resolution when you need a better copy of a document. 
When you can make use of this advice, you can soon experience generous savings in laser laser printercartridges and the cost linked with them.