Lenovo ThinkServer RD430 - Manual (Page 39)

2 CPU1 DIMM status LEDs
3 CPU2 DIMM status LEDs
When a DIMM status LED is lit in amber, it indicates that the corresponding memory module is overheated.
The following illustration shows the memory modules and their numbers.
Figure 15. DIMM status LEDs and DIMMs
4 Ambient temperature limit LED
LED Status Description Action
Solid off The server is running at a normal
temperature. Ambient temperature
limit LED
Solid on (amber) The ambient temperature is below
7°C (44.6°F) or over 40°C (104°F). Check the BMC for errors and
run the diagnostic programs. See
“Using a diagnostic program” on
page 180.
5 Microprocessor status LEDs (also known as CPU status LEDs)
LED Status Description Action
Solid off The microprocessors are
operating at a normal
temperature. Microprocessor status
LED
Solid on (amber) One or more microprocessors are
overheated. Check the BMC for errors and
run the diagnostic programs. See
“Using a diagnostic program” on
page 180.
Chapter 3 . Product overview 27