Ec140d new work mode

It seems like you're referring to a specific code or setting, "ec140d new work mode". Can you please provide more context or information about what this code or setting is related to? Is it a software, a device, or a specific task?

If you're trying to enable a new work mode, I'd be happy to help you with that. However, without more context, it's difficult for me to provide a specific solution. Could you please provide more details or clarify what you're trying to achieve?