This paper is for informational use only. Always refer to the official Canon service manual for your region. Unauthorized service mode access voids warranties and may violate service contracts.
To navigate:
The method for entering service mode on the imageRUNNER Advance series is consistent, but timing is everything. canon c3025i service mode
The is an indispensable toolkit for maintenance professionals. It transforms a locked-up printer into a repairable asset. However, it is also the most direct path to a costly service call if misused. This paper is for informational use only
Once inside, you will see several sub-menus used for different maintenance tasks: To navigate: The method for entering service mode
The software counter needs a hard reset.
If done correctly, the screen will change. The standard user interface will be replaced by a simplified menu screen. At the top, you should see the text "SERVICE MODE" in a distinct banner, and the background is often a different color (typically a blank grey or white background depending on the firmware version).