I have no maual for my binatone style 1810 quad telephones. Can you help me?

Your problem is very easy. Just stay calm. All you have to do is contact your service provider or pay a visit to their office or center if you have enough time. All companies want to give the best service that they can possibly give to their customers. They want to establish loyalty among their customers in the first place. So, if you just do the things that I advised, I'm sure you'll get one. Thanks...