・・・ Here's a video on "How to properly install a pet’s pendulum clock." Some of the main problems and reasons for trouble reports are listed below. <The video is available at https://youtu.be/0HofahPauiA
Use new batteries from well-known manufacturers. →Batteries from discount stores, or even from manufacturers, may have been stored for a long time and are leaking or running out of power.
Stick the pins in a slightly slanted position against the wall.
When installing on the wall, make sure that the metal hook is in perfect contact with the wall. →If it is not horizontal to the wall, the pendulum will touch the wall or the main unit and will not move properly. If you install it perfectly on the wall, there will be enough space in front and behind the pendulum for it to move.