Is it necessary to turn the Teach Pendant ON to copy an existing program?

To copy an existing program on a FANUC control system, it is not necessary to turn the Teach Pendant ON. The control system can perform program management tasks without requiring the Teach Pendant to be active. The copying process can be executed directly from the control panel or via other methods that do not involve the Teach Pendant.

In a typical workflow, when handling program management functions such as copying, users can utilize the capabilities of the CNC control interface itself. This allows for greater flexibility, as operators can execute necessary functions without needing to engage the Teach Pendant, which is often used for different operational tasks like teaching positions or modifying parameters in real-time.

Considering the other options, the statement that it might only be necessary for specific programs or newer models does not apply to the general procedure for copying programs within the FANUC system. The management of programs is a fundamental function designed to be straightforward and accessible under standard operating conditions regardless of the specific program type or the model's age.