Right-click the .exe file (e.g., ServiceTool_V5103.exe ) and select . Look at the top section labeled Main . Find the Clear Waste Ink Counter section.
Release the button. The printer screen should be blank, and the lights should remain lit, indicating it is in Service Mode. Step 2: Running the Service Tool Open the Canon Service Tool (e.g., v5103) on your computer. Ensure your printer is listed in the USB port dropdown. Canon Mb2140 Service Tool
After thousands of pages or numerous deep cleaning cycles, the printer’s internal counter indicates that the waste ink pad is full. Even if the pad is physically dry or has been replaced, the printer will display an error and lock all functions. Standard software cannot fix this. Right-click the
Resetting the waste ink counter without physically maintaining the printer is a temporary fix. The counter will reach its limit again, often faster than before. Release the button