His review opinions are very clear: 1. The content of the application is within the scope of not granting patent rights; 2. Your specification does not meet the requirements and needs to be rewritten.
In fact, the fundamental problem is that this instruction manual should not be written by professionals, and they are not familiar with the requirements of the instruction manual. You need to search your patent carefully to see if there are any duplications. If there are any duplications, revise them. If you want it simple, just find an agency and write a patent for just a few hundred dollars.
In addition, I don’t know the type of patent you applied for. If it is practical, it can be easily modified. If it is an invention, it will be in trouble and you need to have something real.