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Select [Maintenance] and press
[Enter].
Select [Serial Number] and press
[Enter].
The serial number of the Xerox
WorkCentre M20 or M20i is
displayed.
Press [Menu/Exit] to exit this
function.
Xerox CopyCentre C20, WorkCentre M20 and WorkCentre M20i User Guide
Maintenance
[Serial Number]