Toshiba e-STUDIO453 Service Manual page 88

Additional Explanation
The life of the toner cartridge (number of output pages) varies depending on the following conditions.
1. Coverage of originals (printing image ratio of the original size) and density of original background
3
2. Size and density of originals
3. The existence of solid black when making prints (when a book is copied and the original cover is
partially opened)
4. Temperature and humidity in the room when making prints.
5. Prints density and image quality mode
As indicated in the figure below, the life of the toner cartridge varies depending on the copy mode
and coverage of originals.
6. A full block in the figure below denotes approx. 10,000 output pages.
C
e-STUDIO350/352/353/450/452/453
COPY PROCESS
B A A A
Block
Fig. 3-213
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Type of originals
A.
B.
C.