Hello, maybe someone has encountered this problem or can tell me what else to check .Generally it looks like an external roller shutter operated by remote control, 2 weeks ago a strange symptom, when I want to lower the roller shutter down I press the remote control and the roller shutter flies down .When it is already down or I stop it by remote control unfortunately it does not go up anymore.Then I go to the fuse in the switchboard and pull the power for a moment, 3 seconds, the roller shutter works and I can raise it with the remote control .When I stop it again or it goes up I can't lower it, I have to pull the fuse again and after switching it on it still works once and so on and so forth if I want to control the bottom up I have to pull the power for a moment to make it work do anyone have any ideas?