When searching for "Extra Quality" downloads or version 3.4.0.0, users must be cautious. Because this tool is not officially distributed to the public by Canon, many download links can be "repackaged" with unwanted software.
The most common use for this tool is resolving the "Ink Absorber Full" error (Error Code 5B00). Canon printers track the amount of ink flushed during cleaning cycles. Once the internal sponge (absorber) is deemed "full" by the software, the printer stops working. V3400 allows the user to reset this counter to zero, restoring printer functionality (provided the physical ink pads are cleaned or replaced). Canon Service Tool V3400 -v 3.4 0.0 Download- Extra Quality
