Hi,
What is the purpose of the red knob (in between a + and -) on the LCD display?
We had a child turn it and we don't know what it does.
Thanks,
Hi,
What is the purpose of the red knob (in between a + and -) on the LCD display?
We had a child turn it and we don't know what it does.
Thanks,
The red knob you are referring to is an air regulator for an optional air-assist system. You do not have this air-assist system, so that knob has no effect for you.
Thanks....good to know