: Ensure the printer is connected to power but turned off.
The Service Tool is a Windows-based application that communicates directly with the printer's internal firmware. Unlike standard printer drivers, which manage printing tasks, the Service Tool manages the hardware's "Service Mode." It is primarily used to reset the and perform system initialization after repairs. Canon Mb2140 Service Tool
Once the printer is in Service Mode and connected via (Wi-Fi will not work for this process), follow these steps using a compatible version of the tool (such as Go to product viewer dialog for this item. , , or newer): Launch the Tool : Open the .exe file on a Windows PC. : Ensure the printer is connected to power but turned off
Instead of buying a new printer, you can , then use the Service Tool to reset the counter to zero. Once the printer is in Service Mode and
When this happens, you cannot fax, copy, or print. The printer is effectively "bricked" until the counter is reset.
You will know you need the Canon MB2140 Service Tool when your display shows one of the following: