: Open the program. If the printer is correctly in Service Mode, the buttons will become clickable. Reset Counter : Find the Ink Absorber Counter section. Select Main and click Set . A "Service Tool" message should confirm completion. Common Error Codes
A scan of 15 distinct V5103 downloads (conducted via VirusTotal in 2023–2024) showed: canon service tool v5103
Magnuson-Moss Warranty Act (US) allows third-party repair, but deliberate EEPROM manipulation using unauthorized tools is explicitly grounds for warranty denial by Canon. : Open the program
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This software tool is primary used to clear the following status and error codes: Ink absorber full error. 1700 / 1702: Ink absorber almost full warning.