My guess it has fallen off its track and you will probably have to open the door up and have a look.
There is no switch, the top is lowered and raised manually.
the flag is raised and lowered when you first walk in the flag is raised and lowered when you first walk in
an adjustable chair can be raised and lowered.
First it is raised and then it is lowered. short and simple.
Raised.
In general, the solubility of a salt increases as the temperature is raised, and thus decreases when the temperature is lowered.
The ball-and-socket joint of the shoulder allows the upper arm to be raised and lowered.
When they have been lowered.
A Sharp
Locks
When the temperature is raised, ensymic actibvity and metabolism increases. The opposite occurs when temperature is lowered.
Taxes can decrease the supply when they are raised and increase the supply when they are lowered. Subsidies, on the other hand, can raise the supply when raised and lower the supply when they are lowered.