Release both buttons. If the power light stays solid green, you are in Service Mode. Frequently Asked Questions How to Reset Canon Printers Waste Ink Counter
As of April 2026, finding a "verified" download for this tool remains difficult because Canon does not distribute Service Tools to the general public. software canon service tool v4906 download verified
Skip that specific button; your printer board doesn't use that feature. Corrupted USB communication stack. Release both buttons
: MP230, MP237, MP250, MP252, MP258, MP260, MP268, MP270, MP272, MP276, MP278, MP280, MP282, MP287, MP480, MP486, MP490, MP492, MP495, MP496, MP497, MP499, MP540, MP545, MP550, MP558, MP560, MP568, MP620, MP620B, MP628, MP630, MP638, MP640, MP648, MP980, MP988, MP990, MP996 Skip that specific button; your printer board doesn't
Release the Power button. The green power light should flash for a moment and then stay permanently lit. If the light remains steady, your printer is successfully in Service Mode. How to Reset the Waste Ink Counter Using v4906
This paper examines the unauthorized distribution and verification claims surrounding , a diagnostic utility intended for authorized repair personnel. While online forums and third-party websites offer “verified” downloads, such distributions pose legal, security, and functional risks. We analyze typical malware threats, Canon’s official service policies, and proper channels for obtaining legitimate service software.