Compare the output to the hash listed on the portal. If they match, you have authentic extra quality files.
Using a service tool requires the printer to be in . Follow these steps carefully: Step 1: Enter Service Mode Turn off the printer (but leave it plugged in). Press and hold the Stop/Reset button. While holding Stop, press and hold the Power button. Release the Stop button (keep holding Power). Press the Stop button 5 times (some models require 6).
: Using an incompatible version of the Service Tool or clicking "Main" reset while the printer is not in the correct state can permanently lock the printer's logic board (Error 006), requiring a physical chip replacement. Official Alternatives
This article serves as your comprehensive resource. We will explore what Service Tool v4720 is, why the "extra quality" designation matters, how to execute a safe download, and the advanced features that make this version a must-have for professional workshops.
Release the Power button. The green light should blink and then stay solid. Step 2: Running the Tool




