Download Canon Service Tool V4905 ›

If you download a corrupted or incorrectly patched version of v4905, the tool may write random data to your printer’s EEPROM. This can:

No. The tool is Windows-only. Mac users need virtual machines (Parallels, VMware) or Boot Camp. download canon service tool v4905

If your Canon printer is more than 7 years old and you see the waste ink error, consider replacement. Modern Canon EcoTank or Megatank printers have zero waste ink pad counters or user-replaceable maintenance cartridges. If you download a corrupted or incorrectly patched

Given the risks, you have safer options. Given the risks, you have safer options

1. The "Ink Absorber Full" Fix (Error 5B00) This is the most common reason people search for this tool. Inside your printer is a porous pad that catches excess ink. When the counter hits a limit, the printer locks up. V4905 allows you to reset this counter (Main and Platen) to zero, getting you back to printing in seconds.

2. Ink Freebies Need to run a cleaning cycle or deep cleaning without navigating through Windows settings? The tool offers direct commands for cleaning, nozzle checks, and even "Ink Charge" (often used after replacing ink cartridges).

3. USB Communication Check Sometimes the computer just won't see the printer. The "USB IO" check feature in the service tool can force a handshake between the devices, helping diagnose cable or port issues.