274 7 Maintenance
7.7 Checking Machine Serial Number
The following describes how to check the serial number of the printer.
1. On the control panel, press the < > and
<OK> buttons at the same time.
This displays the [Consumables Menu].
2. Press <OK> button to select.
Serial number of the printer is displayed.
3.
Press the <Printer Settings> bu
tton to
return to the [Ready to print] screen.
Consumables Menu
Serial Number
Ready to print
Toner Left
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