How to locate the serial number; How to locate the Config ID; How to locate the TLI; How to locate the machine type; Serial number; Top Level Indicator (TLI)
This article explains how to find information such as the serial number, top-level indicator (TLI), machine type, and configuration ID on the printer.
What to do
Pull out the paper tray (as shown by the red arrows). Refer to the blue arrow to find out where the above information is located.