Well, that's a tricky one. It could be in a particular chapter or section related to a specific event or character arc. You might have to do some thorough reading to find it.
First, get a scanner with good resolution. Position the comic carefully to avoid any distortion. Also, adjust the scanner settings for optimal image quality. And remember to handle the comics gently to prevent damage.
First off, you should have the right tools. Then, pay attention to details like cleaning up any noise or artifacts. Also, make sure the contrast and brightness are balanced to bring out the best in the scans. It takes some practice and patience.