Serial Number Location (MG6420 / MG5520)
Article ID: FAQ100350 | Date published: 05/29/2015 | Date last updated: 04/06/2020
 

Answer

The serial number is located on a sticker attached to the left inside panel on the back of the machine.  It consists of four letters followed by 5 digits.

 

Please note that AZDK is part of the FCC information and is not the serial number for your printer.