Close the tool and turn off the printer. Wait 10 seconds and turn it back on. Important Safety Information and Tips

Disconnect any other printers, scanners, or external storage drives to prevent the software from sending commands to the wrong device.

The green Power LED should blink a few times and then stay completely solid. Your computer may play a sound indicating new hardware was detected. If the green light stays solid, your printer is successfully in Service Mode.

the printer, but leave the power cable plugged into the wall.

If you get a "006" error, it means your printer does not support this version of the service tool or it is not properly in service mode.

The power light will blink for a moment and then stay solid green/blue. Your screen will be blank, indicating the printer is successfully in Service Mode. Step 3: Install and Run the Software

are often advertised as "free downloads" on third-party sites, you should handle them with caution for several reasons: Key Facts About the Tool Not an Official Public Download

The Canon Service Tool V 4502 offers several features that make it a valuable resource for Canon printer users. Some of its key features include: