Canon Mb2140 Service Tool [patched] →
Note: If the light continues to blink or an orange light appears, the printer has not entered service mode and the process must be restarted. 3. How to Use the Service Tool to Reset Error 5B00
Note: If the light continues to blink or an orange light appears, the printer has not entered service mode and the process must be restarted. 3. How to Use the Service Tool to Reset Error 5B00