I have to admit that I started out with high hopes for this printer. Having owned numerous Canon printers in the past and still have two different printers that I use daily, I've always been a huge fan of Canon products.I've had my 644CDW for almost...
Thanks for posting your solution to this problem. I downloaded the service manual for my MF644CDW and located the color displacement/density sensor and the color displacement sensor located under the cartridge tray. I tried the same things you ment...
Here is an update on the above printer issues.The latest refurbished printer we received from Canon has now ceased to print legibly. The printing is so faded as to be almost non-existent. We went through all the same methods listed above and made o...
I have the same problem. Canon has replaced this printer 6 times and all eventually have this issue. I usually get one to two months of use out of a printer before it starts printing faded and am unable to run the Correct color Mismatch or Auto Adj...