Thane,
There is a complex formula and special page image that most priter companies use to help them compute (fabricate/lie) about their printed pages/catridge. Please note that this business does NOT use 100% coverage. I just do not know many folk that print fully black pages. I have to claim age/time/forgetfulness for not recalling what the 'coverage' percentage was/is. But I do recall that there is a specification about this the all printer makers try to meet/exceed. And, alot of this has do do with various makers 'image generators.'
HTH,
Duncan

On 09/15/2014 13:27, Thane Sherrington wrote:
At 02:12 PM 15/09/2014, DSinc wrote:
Thane,
Quite correct.Not truly quantifiable, but if you normally use 1200dpi, reducing the resolution to 600dpi equates to a 50% savings per image/page. Reducing resolution to 300fpi equates to a 75% savings per image/page. But, I do not know how to compute these savings into dollars and/or cartridge life. In our modern world this may be a good trail/error user test with their printer. I have never done this-I still run default resolution;
and, grumble about cartridge replacement costs.

I spent too many years at Xerox reading memos and such printed on our laser printers stuck at 300dpi and never had trouble reading the printed traffic. Yes, some fonts printed worse than others. Pictures/pix could be pretty bad(lack of fine detail), butacceptable
for normal business.

Thanks Duncan, that's a significant savings per page. I wonder what resolution is being used when manufacturers calculate the number of pages from a toner?

T




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