Touch-Safe indicator blinking blue.

My screen on my power station is not functioning, and I was able to still use my soldering iron using the touch-safe indicator for power on and heat up indication. During a recent job my soldering iron stopped heating up and started steady blinking blue.

Before the heat up blink was more of a slow pulse as it started turning orange. My firmware on both the power station and soldering iron is up to date and matching.

I could not find what the steady blue blink represents in any of the documentation. I'm still waiting for parts to become available to replace the screen.