Injection molding apparatus with a mold conveyor, and method of controlling the mold conveyor and the injection molding apparatus

An injection molding system comprising:

• an injection molding apparatus configured to perform injection molding;
• and
• a conveyor apparatus configured to insert a mold through an opening of the injection molding apparatus, the opening including a first opening and a second opening,
• wherein the improvement to the injection molding system includes:
• the injection molding apparatus further comprising a first door configured to restrict access via the first opening when the first door is closed and a second door configured to restrict access via the second opening when the second door is closed;
• and
• a controller configured to start injection molding with the mold in a case where the first door is partially opened and the second door is closed.