Every time your printer runs a cleaning cycle or flushes print heads, a small amount of ink is expelled into a felt pad at the bottom of the printer. To prevent an overflow disaster, the printer's internal software counts every drop of ink purged. Once it hits a pre-determined limit, the printer stops working and displays an error.
: You can find it on professional service manual sites like 2manuals or local specialized sites like PrinterFix . Canon Service Tool V.3900 Download
Once you have downloaded the Canon Service Tool V.3900 software, follow these steps to install and set it up: Every time your printer runs a cleaning cycle
V.3900 is compatible with many older Canon series, though newer models may require later versions like V.4720 or V.5204. Supported series often include: iP2700, iP4800, iP4900, iP7200. MG Series: MG2100, MG3100, MG5200, MG8200. MP/iX Series: MP230, MP280, iX6500. How to Use the Service Tool V.3900 : You can find it on professional service