User manual

D2559 (TX150 S6) Technical Manual 23
Features LEDs
The LEDs have the following meaning:
If the server has been powered off (power-plugs must be disconnected) it is
possible to indicate the faulty component by pressing the CSS button.
LED Indicator Meaning
A - GEL
(Global Error
LED)
amber indicates a prefailure
amber flashing indicates a failure. Reasons for a failure
may be:
- overheating of one of the sensors
- sensor defect
- fan defect
- CPU error
- Software detected an error
B - CSS
(Customer Self
Service)
yellow indicates a prefailure
yellow flashing indicates a failure
C - Identification blue server is identified via ServerView
D - memory amber memory module failure
E - CPU/system
fans
amber fan failure
F - controller amber controller failure
G - iRMC healthy green blinking iRMC (integrated Remote Management
Controller) is okay