Easyled Diagnostics Panel - Lenovo ThinkServer TD200x Hardware Maintenance Manual

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823 to determine which components are
customer replaceable units (CRUs) and which components are field replaceable units (FRUs).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by
a trained service technician.
Lit EasyLED diagnostics LEDs with the
system-error or information LED also lit
System information (amber)
System error (amber)

EasyLED diagnostics panel

The following illustration shows the front LEDs on the EasyLED diagnostics panel. The EasyLED diagnostics
panel is located inside the front bezel.
Note: The EasyLED diagnostics LEDs remain lit only while the server is connected to power.
1
Server processor bus
2
Microprocessor
3
VRM
4
Microprocessor/memory configuration
5
Memory
6
NMI
7
Hard disk drive/RAID
For more information about the EasyLED diagnostics LEDs, see EasyLED diagnostics
Description
When this amber LED is on, it indicates that information about a
suboptimal condition in the server is available in the IMM-event log
or in the system-event log. Check the EasyLED diagnostics panel for
more information.
When this LED is lit, it indicates that a system error has occurred. Use
the diagnostic LED panel and the system service label to further isolate
the error.
8
Power supply
9
Fan
10
PCI bus
11
System board
12
Temperature
13
System-event log
14
USB ports
Chapter 6
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Locating Server Controls and connectors
125