If the halacha is, that one can not use a kli shemalchto leissur if one has a an alterantive option. Then, how can one place things and remove things from an oven on shabbos.
Answer:
One is not obligated to search for alternative option to avoid moving a kli shemelachto leissur when it is for the need of it’s place or to use it for a permissible use.