Once the device rests in Service Mode, extract your verified archive file and execute the utility as a system administrator.
This is critical. The Service Tool V4720 only works via a USB cable . If your printer is connected via Wi-Fi, the tool will not detect it and the reset will fail.
: Close all background printing queues and temporarily disable other hardware management suites before launching the tool. service tool v4720 download verified
Older versions of the Service Tool (like v3400 or v3600) cannot communicate with newer firmware models. Attempting to use an outdated or incompatible service tool version will result in errors such as or Error Code 002 , and can permanently corrupt your printer's mainboard. Version v4720 provides stable compatibility for a vast library of mid-generation and newer consumer printers. Finding a Verified Download: Staying Safe Online
Before running the installer:
Which version are you running the tool on? Share public link
If you have a , look at: downloadcenter.boschdiagnostics.com If you have a Snap-on ETHOS , look at: diagnostics.snapon.com/software If you have a Autel MaxiSys , look at: autel.com > Support > Downloads (Look for the MS4720 branch) If you have a generic J2534 Tool , look at: www.j2534tool.com/downloads/v4720 Once the device rests in Service Mode, extract
Service Tool v4720 is specifically designed for certain generations of Canon PIXMA printers, including: