Sharp AR-650 Operation Manual page 139

Additional Explanation
The life of the toner cartridge (num ber of copies) varies depending on the follow ing conditions.
1. Coverage of originals (printing ratio of the original) and density of original background
2. Size and density of originals
3. The existence of solid black w hen m aking copies (w hen a book is copied and the original
cover is partially opened)
4. Tem perature and hum idity in the room w hen m aking copies
5. Copy density and im age quality m ode
As indicated in the figure below , the life of the toner cartridge varies depending on the copy
m ode and coverage of originals
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50,000
Ａ Ａ Ａ
Ｃ Ｃ Ｃ Ｂ Ｂ Ｂ
Ａ Ａ Ａ
Ａ Ａ Ａ
Type of originals
A.
B.
C.
135