Safety Warning
Navigate the safety warning that appears before using control products.
Updated June 29, 2020
Using control products
A safety warning will appear before using control products.
![Safety warning screen](https://pp-knowledge-base-images.s3.us-east-2.amazonaws.com/2020/0000016392_en_de_1_0000018119_1.png)
To clear this warning:
If you have a Cab Control Module (CCM):
Toggle the Master Plant switch on the CCM to clear the safety warning.
![Master Plant switch](https://pp-knowledge-base-images.s3.us-east-2.amazonaws.com/2020/0000017595_en_de_1_0000018200_1.png)
If you do not have a CCM:
Use the cancel button to bypass this warning.
Control systems will not operate until the Master Plant switch is toggled.