Lenovo ThinkServer RD120 Hardware Maintenance Manual page 181

1
Riser-card-missing error LED
2
RAID error LED
3
DIMM error LED (12)
4
BMC heartbeat LED
5
Power channel error LED (4)
Power channel error LEDs indicate an overcurrent condition. Table 21 on page
193 identifies the components associated with each power channel, and the
order in which to troubleshoot the components.
The following illustration shows the LEDs on the riser card.
6
VRM error LED
7
Microprocessor error LED (2)
8
PCI slot error LED (2)
9
Remote Supervisor Adapter II
SlimLine error LED
10
3 V battery error LED
Chapter 5. Diagnostics
163