hi

Greetings
I have purchased a definitive paper crane used (WOHLENBERG 76) by the Republic of Germany and I do not have a book how to operate please provide me with a book how to operate as the device works well since all the electric motors work but the definitive paper do not work I have it because of the keyboard, or I do not know how to work the machine please provide me with a book how to operate as soon as possible
And appreciation to you