The is a specialized utility designed primarily for resetting the "absorber" or waste ink counter in many Canon inkjet printers. This tool is often sought after when a printer displays errors like "5B00," which indicates the internal waste ink pads are full and the device has locked itself to prevent an ink spill. Core Functionality
Note: Always verify your specific sub-model firmware generation, as Canon frequently patches newer firmware to block unauthorized service tools. Step-by-Step Guide: Entering Service Mode
To use the Service Tool, you must first put your Canon printer into a special diagnostic state called . The software will not recognize your printer if it is turned on normally. Phase 1: Enter Service Mode manually Turn off the printer but leave the power cable plugged in.
While holding Stop/Reset, press and hold the button. Do not release either button.
The v5204 version provides broad compatibility across several generations of Canon Pixma models. It is highly effective for the following series:
If your error persists, change the Absorber menu to Platen and click Set .
Press and hold down the button (red triangle icon).
