If you just need to clear an error to finish a print job, this works perfectly. For long-term use, consider replacing the ink absorber pads or buying a new printer – the E510 is an older model, and genuine parts are hard to find.
A (also known as a waste ink counter reset tool or service tool) bypasses Canon’s firmware lock. It connects to your E510 via USB and forces the waste ink counter back to zero (or 0%). By using a resetter, you can: resetter canon e510
Resetting the waste ink counter does not physically clean or replace the ink absorber pads. Doing this when the pads are truly saturated can cause ink to leak inside your printer, damaging it permanently. Use this as a temporary fix or for troubleshooting after confirming the pads are not overflowing. If you just need to clear an error