Dell Inspiron 6400 Notebook "laptop red led" Questions

laptop what are the for and why does the 3rd light flash red The user manual will supply an in-depth explanation of the led-indicators, aswell as there are normally small icons assigned to each light,

...red until we try to turn the machine on...when we press the on button the LED flashes green and so do the LEDs on the main board...however the laptop will not start up at all...could it be a battery ...

...red, and the laptop will go on standby! The laptop will turn on without the power cord however within half a minute it needs to plugged in or the laptop will not turn on the icon on the left of the ...

...red and green. It says that I have 3 hrs left on my battery. Some non-Dell batteries will cause the led to flash. There are some aftermarket batteries that have circuitry which 'fools the laptop' and ...

...red and blinking ,even the battery is charged full and even the laptop is connected to AC power out put also the power indicator LED is allways blinking red . My observation is Battery back up time ...

...red light flshing my battery wont charge in my inspiron 1525 says "plugging in not charging!" tried a new AC adapter and a 2nd hand battery still no change. ideas please. its only 2 years old. Check ...

laptop the charge light is be blue and now is red or orange what is the problem and how I repair that ? thanks. Hi, The battery on your 1525 needs replacement, if the battery charge light is "blinking

...red lights were gone (both on the power source and off). I then replaced the auxiliary battery with a spar back up to make SURE that it was not a fluke and with the new backup battery firmly in place ...

...Red light flashes when battery is in, system runs real slow, when I take the battery out and just us a/c everything is fine. i need the laptop to be mobile! Does anyone know why it's not charging? I ...

Why is the light at the front left of my machine flashing red? Mini 10 We have to LEDs from the left. Battery/Power and HDD. It looks like the battery is charging. But if battery says its fully ...