Lenovo ThinkServer RD240 Hardware Maintenance Manual page 33

Table 3. Front control panel LEDs (continued)
LED State
System status Off
LED
On
Ethernet 1 Blinking
status LED
On
Off
Ethernet 2 Blinking
status LED
On
Off
Power status On
LED
Blinking
Off
Each hard disk drive also has two status LEDs. Status LED 1 (top) indicates presence (whether the drive is
recognized by the system) and Status LED 2 (bottom) indicates drive activity.
Table 4. Hard disk drive status LEDs for the onboard 1068E SAS RAID adapter and external 8708ELP SAS RAID
adapter configurations
Description
Hard disk drive is not present.
Hard disk drive is present but is not active.
Hard disk drive is present and active.
Server is in the process of locating the hard disk drive.
Hard disk drive has failed.
RAID is rebuilding.
The Ethernet 1 and Ethernet 2 connectors have two status LEDs that indicate the LAN connection and
activity of the connection.
Table 5. Ethernet LEDs
LED
RJ-45 linkage/activity (left)
RJ-45 speed (right)
Color
Off System is normal.
Red • Fan alarm
• Voltage alarm
• Temperature alarm
LAN is active and data is being transferred.
Green
Green LAN is connected.
LAN is not connected.
Off
Green LAN is active and data is being transferred.
Green LAN is connected.
Off LAN is not connected.
Green Power is on.
Green The server power is under S1 mode.
Off Power is off.
Hard disk drive status
Off
Off
Off
Blinking green
Red
Blinking red
State Color
On Green
Blinking Green
Off Off
On Amber
On Green
Off Off
Chapter 4
Description
Hard disk drive status
LED 1
Off
Green (for SATA hard disk
drives, the status is Off)
Blinking green
Green
Green
Green
Description
10/100/1000 Mb linked
10/100/1000 Mb activity
No LAN connection.
1000 Mb linked and active
100 Mb linked and active
10 Mb mode or no LAN connection.
.
Locating parts, controls, LEDs, and connectors
LED 2
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