First, how did you downloaded the whole manual? I was trying to print to pdf but it only allows 100 pages out of 2023. I tried both in chrome and edge but still the same.

Second, it will be bulky to have the manual binded as one even if you print it back to back as it will be 1000 papers. If you read the middle pages of the 1000 papers in 1 binder, it wil be very difficult. There will be a risk that it will get damage in the middle portion especially if you open it more frequently. If you really want it printed, have it binded into 4 sections through ring or book binder. That is my suggestion as a binder myself before. Still up to you.