Konica Minolta magicolor 4690MF - Manual (Page 276)

Technical Specifications 264
"
The values shown for the toner cartridge and waste toner bottle indi-
cate the number of pages for simplex printing using A4/Letter-size
media with 5% coverage.
The actual life may differ (be shorter) depending on the printing condi-
tions (coverage, paper size, etc.), differences in the printing method,
such as continuous printing or intermittent printing (when print jobs of
one page are often printed), or the type of paper used, for example,
thick paper. In addition, the life will be affected by the temperature and
humidity of the operating environment.
Service-Replaceable
Item Average Life Expectancy
Media feed roller 300,000 pages