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3.1 Measuring the Paper Consumed – 3
! How to calculate the paper reduction ratio, when compared
with Single-sided copying, with no 2-in-1 combine mode
! Paper reduction ratio (%) = Number of sheets reduced: A/Number of
printed original images: B x 100
Slide 548
In the above formula:
# Sheet: A sheet of paper
# Page: A side of a sheet of paper. In duplex mode, one sheet is two pages
$ Output page: One side of a sheet of output paper
# Original Image: An image of one original page (or, an image of one side of a two-
sided original)
$ For one sheet of output paper in two-in-one copying, four original pages are
copied onto two output pages.
3. Paper Saving
"
Number of sheets reduced: A
＝ Output pages in duplex mode/2 ＋ Number of pages in Single-sided
with combine mode + Number of pages in Duplex with combine
mode x 3/2
A = ( % + & + ' )/2 + ( + ) x 3/2
"
Number of printed original images: B
＝ Total counter ＋ Number of pages in Single-sided with combine
mode ＋ Number of pages in Duplex with combine mode
B = * + ( + )
*
Total counter
%
Single-sided with duplex mode
&
Double-sided with duplex mode
'
Book with with duplex mode
(
Single-sided with combine mode : SP 8421 004 (pages)
)
Duplex with combine mode
: SP 8581 001 (pages)
: SP 8421 001 (pages)
: SP 8421 002 (pages)
: SP 8421 003 (pages)
: SP 8421 005 (pages)
548
V-C3 Training
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