When this happens, the printer locks down to prevent ink leaks. This guide explains how to use the Canon Service Tool to reset your MB2140, clear the error, and get back to printing. What is the Canon Service Tool?
Connect the printer directly to a Windows PC using a high-quality USB printer cable. Note: Service Mode adjustments cannot be done over Wi-Fi, Ethernet, or through a USB hub.
The is a proprietary software application used by official technicians to reset this internal counter back to 0%. Canon Mb2140 Service Tool
While the physical pads might actually have some capacity left, the printer will refuse to print until the electronic counter inside its firmware is reset to 0%. What is the Canon Service Tool?
If you are comfortable taking things apart, unscrew the outer housing of the printer, locate the dense white felt blocks at the bottom, rinse them thoroughly under warm water until clear, let them dry completely for 24 hours, and put them back. When this happens, the printer locks down to
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.
When this happens, you do not need to buy a new printer or pay for expensive repair shop services. You can reset the printer yourself using the official . Connect the printer directly to a Windows PC
If you own a Canon Maxify MB2140, you know it’s a workhorse. Designed for small offices and home businesses, this all-in-one inkjet printer delivers high-volume printing, scanning, and faxing with remarkable efficiency. However, like all modern Canon printers, the MB2140 is governed by internal counters and regional lockouts that can eventually bring your productivity to a screeching halt.