1. Visit the official website of Siemens: The official website of Siemens usually provides detailed information about its products and services. By visiting official website, you can find the relevant information of CNC 840Dl operating system, including operation manual, technical specifications and frequently asked questions.
2. Contact Siemens customer service: If you can't find the required information in official website, you can contact Siemens customer service department directly. They will be able to provide detailed information about the CNC 840Dl operating system and answer your questions.
3. Consult relevant technical documents: In addition to official website, you can also consult relevant technical documents, such as user manuals, operation guides and technical specifications. These documents can usually be found on Siemens' official website, technical forum or online document library.
4. Consult professionals: If you encounter difficulties in querying the operating system, you can also consult professionals, such as CNC machine tool maintenance personnel, CNC system trainers or experts in related industries. They may have rich experience and knowledge and can provide you with help and guidance.