Release the Stop button (keep Power held), then press the Stop button
: The printer must be manually put into "Service Mode" (usually through a specific sequence of button presses) before the software will recognize it. Service Mode Access (Standard Method) To use the tool, most PIXMA printers require this sequence:
The Service Tool will not detect your printer if it is in normal printing mode. You must manually force the printer into before launching the software. Step 1: Enter Service Mode service tool v4720 download link
Allows you to read, write, or clear EEPROM data.
Note: The Service Tool only runs on Windows operating systems (Windows 7, 8, 10, and 11). It is not compatible with macOS. System Requirements Windows XP / 7 / 8 / 10 / 11 Release the Stop button (keep Power held), then
: Users often try older, free versions like v3400, but these can "lock" the printer's service mode permanently. Version 4720 is the minimum required for many newer models to avoid this lock. The Search
. When a printer stops working and flashes light codes signaling that the ink pad is full, this software is the tool required to restore normal operation without needing an expensive trip to a repair center. Step 1: Enter Service Mode Allows you to
Because v4720 is a proprietary tool, it is not available on public open-source repositories like GitHub (unless leaked). There are three legitimate channels to obtain the download: