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The printer is locked because a wrong button combination was pressed.Turn the printer off, unplug the power cord for two minutes, and retry Step 1. Vital Safety and Security Warning
iP2770, iP2870, iP4870, iP4970, iP7270 Canon PIXMA MP Series: MP237, MP287, MP497, MP567 Canon Service Tool V5204 Free Download
If you need help resolving a specific error or navigating the tool, let me know your and the specific error code displayed on your screen so I can provide targeted troubleshooting steps. Share public link
Keep holding the button, then release the Stop/Reset button. This public link is valid for 7 days
The V5204 version is highly stable and works across a wide range of older and modern Canon Pixma models.
Service Mode is a special diagnostic state. The specific button press sequence may vary slightly, but the following is a common generic method used for many Canon models. Can’t copy the link right now
Modifies the geographic region settings of the printer firmware.
Troubleshooting common problems when attempting maintenance resets
: Instantly fixes 5B00, 5B01, and 1700 errors.