متن اصلی - آلمانی - Manöverzeiten beachten!

Isolated.

CC: nevena-77 Francky5591 Rodrigues

there is a substantive and a verb as an exclamation - maybe to translate?

CC: Francky5591

If the verb is into imperative, it's fine.

in this case infinitive and imperative seems the the same form, therefor it's to use as imperative and it's fine.