(Optional but Recommended) Find the section on the same page, ensure the value is set to 0% , and click Set . Step 4: Exiting Service Mode
Your Canon MB2140 uses ink to clean its printhead. That excess ink doesn't disappear; it drips down into a felt pad or sponge at the bottom of the printer called the "waste ink absorber." Canon programs the printer to count every purge, wipe, and nozzle cleaning. After roughly 5,000 to 8,000 pages (depending on usage), the printer assumes the pad is saturated. To prevent ink from leaking inside your office, the printer hard-locks itself.
The following procedure is a compilation of instructions found for the MB2140. It is a good-faith guide based on standard Canon service mode entry.
The Ultimate Guide to the Canon MB2140 Service Tool: Fixing Error 5B00 and Waste Ink Counter Issues Canon Mb2140 Service Tool
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Disclaimer: This article is for educational purposes. Modifying your printer may void warranties. The author is not responsible for any damage incurred while using third-party service tools.
Have you successfully put the printer into yet? (Optional but Recommended) Find the section on the
Ensure there are no pending documents in your computer's print spooler. Step 1: How to Put the Canon MB2140 into Service Mode
the printer, but leave the power cable plugged into the wall.
the printer completely, but keep the power cable and USB cable plugged in. After roughly 5,000 to 8,000 pages (depending on
To finalize the process and save the new counter settings to the printer's motherboard: Close the Canon Service Tool software on your computer.
You cannot use Wi-Fi or network connections. The printer must be connected directly to your PC via a high-quality USB printer cable.
Wait for the green Power LED to stop blinking and remain steady. The printer screen will turn completely black or display the word "Service Mode."