Red light on not green

desktop small form factor, SFF, (not silly fat frog)
no statement as to where lamp is, I'll guess, FRONT.
just the light bothers you, only..?
why not RTM read the manual to learn what it means.?
so where is said LED lamp, ? front of case on the SSF case?
HP calls it, and searches only work with this.
HP Compaq 8000 Elite Small Form Factor PC./
im reading your manual now for you at HP.com
my guess is lamp 5, (pwr) is not green now but is red
green means power ok, red means, not ok.,
page 2:
if flashing , the flashes are codes, what is your flash code if flashing
if not this LED then say which one?
green on 5 means ok. power ok, no errors. red bad.



http://h10032.www1.hp.com/ctg/Manual/c01957825


the flash codes are here. page 47 ,

http://h10032.www1.hp.com/ctg/Manual/c01960471

you stumped me, the service manual shows no steady red.
why not ask at Hp.com

more manuals here
https://support.hp.com/us-en/product/hp-compaq-8000-elite-small-form-factor-pc/4065894/manuals


hp forum here.
http://h30434.www3.hp.com/

If your Bose SoundLink Speaker's battery indicator is flashing red, this usually means the battery has less than 20% charge - and is need of charging. http://worldwide.bose.com/productsupport/en_us/web/article_235_indicator_lights/page.html

If it's blinking green it means it's on mute. Unmute it and you should have solid green. It doesn't turn red.

See this article on the inputs on the Bose L1®.
L1 Model Bose L1 Encyclopedia FAQ Wiki

Set the trim levels so that lights are solid green with occasional flickers of red.

Red light normally means that the battery needs charging. The green flashing light can mean the battery is charging or has charged, and the same with the solid green light. Green in this case is good.

Charge the unit overnight and see what the indicator state is. It should not take more than 8 hours of charging for a Li-ion battery. Once you know what the full state light looks at, then you can tell what the charging indicator looks like.

In all cases, ensure you are using the proper charger with the unit.

No green light for QC2, just red. If it's constant the battery is charged, powering the noise cancellation, and, if connected to an audio device, conducting sound. If the red light is blinking, the battery is losing its charge.

please refer user manual once agailn. and below url
http://www.bose.com/controller?url=/shop_online/home_theater/21channel_systems/cinemate_systems/cinemate_series2/index.jsp

According to the manual, the red light comes on while charging when the battery does not yet have enough charge to sustain a 3-5 minute shave. The green light stays on steady while the razor is charging, and blinks when it is fully charged. If your battery life is short, they might need to be changed.

The SONY Owner's Manual for the KDS55A2000 does not state what the 4 times blinking Power LED means.

However, my Sony Extended Care Service support insists that the projection lamp is the cause for the 4X blinking LED
Power light.
I do not agree but am forced to buy a replacement lamp (not cheap) to prove that the problem is probably the fan, as the TV Technician states elsewhere in these FixYa support questions and answer