Will this (OKI C9400) error message 'Cyan Toner Sensor Error' stop the printer from printing

I've now installed a printer driver on my PC.
See my previous post:
https://www.colorprintingforum.com/...ki-c9400-to-work-via-usb-on-windows-10.23551/
So now this printer is now listed as a printer in my PC's print menu.
But it wont print a page from the PC,
but it will print it's internal MenuMap!

OKI C9400 Display:
After power-up and initialization,
Line 1: Ready = Green / Online
Line 2: Attention = Red / Cyan Toner Sensor Error

So will this error message 'Cyan Toner Sensor Error'
stop the printer from printing a page from the PC, but still allow it to print its internal MenuMap ?

Many thanks