The Canon Service Tool (often referred to as ST5302) is a specialized diagnostic program designed for Canon technicians. It allows for the resetting of EEPROM parameters, including the waste ink absorber counter, without physically replacing the pads in the printer. Key features include: Waste Ink Counter Reset: Clears errors 5B00/1700. Maintenance Cartridge Reset: Resets the maintenance tank status. EEPROM Dump & Reset: Fixes various service-level errors. ⚠️ Crucial Warnings Before You Start Ink Spillage Risk: This tool resets the software counter
Capabilities in practice
Resetting the counter without changing the physical ink pads will cause ink to eventually leak out of the bottom of the printer, ruining your desk, carpet, or even causing electrical shorts. You must disassemble the printer to wash, dry, or replace the waste ink pads before running the reset. canon service tool v5302
In the United States, the Digital Millennium Copyright Act (DMCA) contains an exemption for "repair of consumer devices," but modifying the EEPROM may still void your manufacturer’s warranty under the Magnuson-Moss Warranty Act if the modification causes damage. The Canon Service Tool (often referred to as
The Canon Service Tool V5302 offers a wide range of functions, including: You must disassemble the printer to wash, dry,
but do not let go of the Power button.