Something that started to become really apparent a couple of decades ago was the fact that not everyone learns in the same way. Prior to this discovery, people were taught in the exact same way regardless of what their requirements might have been. Nowadays, we know that there are visual learners as well as textual learners along with those who learn practically by trying to implement the concepts that are being taught to the
This is the sort of thing that should really be incorporated into heavy equipment manuals if you think about it. In spite of the fact that this is the case, not all manuals are made with this kept in mind. It is important to note that just putting a lot of text in your manual is going to prevent it from turning into something that a lot of people can derive the required information from at the end of the day. While text is important, visuals are going to be incredibly important as well because they can break the monotony of massive blocks of text and at the same time they are going to result in visual learners being able to join in on the learning process in a really big way as well.
Sometimes people are going to be a little confused about what the text might be referring to, and that means that they would need to see some images in order to better understand what is currently going on. Manuals need to have lots more images in them because they are a crucial aspect of safety training and if you discount that then you won’t be able to construct anything in an efficient way.