what is the purpose of the blue led light?
903238
I have no idea why it's blue. It is the color of all the control lights so you know the unit is on and it does seem softer to look at if you leave it on in a bedroom at night. Sometimes white LEDs are awfully bright.
1395332
Depends on what you mean by your statement. If you mean the blue light-up, you have to turn that on with the light button on the keyboard. If you meant the fact that it is wired (they cut that off in the picture), it could have been a mislead for them to sell off more of these (or maybe it was just a bad example of a picture).
1198457
No, if you lift the mouse up, and be careful, look and you can see the blue light. The top light is for low battery. Ciao . . . Sal
1159970
i'm working out of town at the momemt and don't recall, the LED lights are hard to see. mine woirks consistent with the instruction/scheme printed on the device. hopes this helps
1747828
i presume its because one is transmitting electronic signal and the other one is receiving the signal. the blue light is a symbol indicating that the transmitter and receiver are both connected and working properly
580314
It has a small blue LED that would be pretty easy to cover. I don't think that you'll have a problem in that respect.
431540
It's a light blue led light so you can see it easily, yet it isn't too bright as to be distracting or annoying. Setting the time and delay brew features are extremely easy.
884428
Some matter of fact...no ... a very dim blue light is visible... Not intrusive at all...
389369
I don't know. It is an LED light, but it is a white light, not blue like a lot of the LED lights I have used.
1321621
It is an LED replacement for that little bulb. It is about 10 times brighter and the batteries last longer. Very simple installation but follow the directions.
1736512
The blue lights work like VU meters. They vary in brightness, blinking with the music, and getting brighter with more volume. They can get quite bright too possibly letting you know the amp is maxed out. I don't really see the need for them but they do look cool until you get sick of them. Hope that helps!
1271888
The color of the light is on the blueish white spectrum. They light up the object it was selected for quite nicely.
604513
These are tiny blue LED lights. Many of my friends own this unit with no trouble with the light. Mine is going on five years old and it's still going strong. If it doesn't work out for you simply send it back.
276520
It is a led light witch pops out more then a dot on the screen. In reality there is no difference just appearance. I can focus on the dot more sense it lights up
1785696
The LED Lights Are A Bright Light. Warm Or Cold I Do Not Know Because We Have 1 In Our Bathroom Pointing At The Ceiling Above A Painting That Is On One Wall. It Puts Out Enough Light To Use The Facilities At Night. There Is No Hint Of Any Blue Hue, And The Only Hue I Can See Is A Yellow/Greenish Around The LED Themselves. That Is Caused By The Thin Ring Of Plastic That Surrounds Each LED Itself. ( 13 LED's Total)
2137564
Just one blue light that is lit when the hub is turned on. You can turn the hub off if need be.
1233789
Yes, it should be illuminated in blue. It sounds like the backlight on your's may be broken.