Canon Service Tool 4905 May 2026

A: No. You need a Windows virtual machine (e.g., Parallels) or a cheap Windows laptop.

If you reset the counter but the error returns within weeks, you must replace the pad. Here is a condensed guide for the MG2500 series: canon service tool 4905

v4905 is known to work with many older and mid-range Canon printers, including but not limited to: A: No

Note: For newer models (e.g., TS9500, G-series, TR8600), later versions like v5100 or v5400 may be required. v4905 is known to work with many older

Canon printers count every drop of ink that is purged during cleaning cycles. This waste ink is absorbed by foam pads inside the printer. The printer has a predetermined counter (usually around 7,000 to 15,000 purge cycles). Once reached, the printer locks up with an error message like:

In reality, the pads may still have capacity, but Canon’s firmware is programmed to force a service call. A repair technician would either replace the pads (labor-intensive) or simply run the Canon Service Tool 4905 to reset the counter. The tool effectively gives you that same power at home.

Clicking random buttons like "Clear EEPROM" or "Initialize" without knowing what they do can wipe critical calibration data, making the printer unusable even by a technician.