It will be garage sale and flea market season soon! Many of you will pickup old cuckoo clocks at these sales and have problems. We get these calls every year.
The following link will help you solve the setup and other issues for cuckoo clocks. This applies to German Black Forest cuckoo clocks. If it's a Chinese version, good luck! Don't know what to tell you......We are not a repair facility but over the years these videos have solved many a problem.