Canon MP550 Ink Absorber Full Reset
If your Canon MP550 suddenly refuses to print and shows a maintenance or service warning, the ink absorber counter may have reached its limit.
Ink absorber pads store waste ink during normal operation. Canon firmware tracks this using a software counter and may stop printing when it reaches the limit.
This page is prepared for Canon MP550. Service mode instructions are shown only when a matching series procedure is known.
Finalize the Reset and Restore Printing
Completing the reset clears the internal ink absorber counter stored in printer memory and restores normal operation.
Maintenance Reminder
Treat the reset as a maintenance step. If your printer has extremely high usage, consider cleaning/replacing absorber pads to avoid overflow.
Reset tools and instructions
For best results, avoid rushing button presses—consistent timing matters.
Common Fixes
- Power-cycle the printer and try again.
- Close other Canon printer utilities while resetting.
- Try a different USB cable/port if using PC software.
- Repeat the service mode steps carefully (timing matters).
- Use the correct Stop/Reset press count for your series.
Frequently Asked Questions
Guide prepared for Canon MP550 – Ink Absorber / Waste Ink Counter Reset using Wic Reset Connect.