Xerox 470 - Manual (Page 132)

Page 8 - 8 Xerox Document Centre Reference Guide
The Supplies Tab
This screen lists the approximate number of days until each
Replaceable Unit, including Roll Cartridges are expected to reach
their end of life. The number of days left is an approximation and is
a calculation based on your daily volume.
When the Xerographic and Fuser modules need to be reordered or
replaced a message will appear on the Touch Screen.
The Machine Administrator is generally responsible for changing
the replaceable units.
NOTE Recently replaced or seldom used trays may indicate end of life
greater than 365 days. As the Trays and Feed Rolls are used, this
number will automatically adjust.