Tech geek. Life geek.
It is a promised post for a long time. My Canon imageClass MF4450 multifunction printer. I ordered the parts in January and received them in February. I said I will make a post to show you how to replace the... Read more
One day, I found the printer, the one that connects to my PC, is broken. I can not open the scan cover. The printing function is fine. I am wondering what happened to it. Here is the back look of... Read more
Got a Canon imageCLASS MF4450 from Staples. I put it just next to the printer, Samsung ML1915. All black, very match. The size is not that big. It is good for home office. Read more