Extract the downloaded Canon_Service_Tool_V5103.zip archive into a folder.

The Service Tool V5103 supports a wide range of newer Canon PIXMA models. Supported models often include (but are not limited to): Canon PIXMA G-series (G1000, G2000, G3000, G4000 series). Newer IP, MG, MX, and TS series.

you are working with? I can help you find the exact button sequence for that device.