Dell CONAE Посібник користувача - Сторінка 6

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Dell CONAE Посібник користувача
3. Service tag

MD2412 and MD2424 back view

The MD24 Series systems contain two hot-swappable EMMs and two hot-swappable PSUs.
NOTE:
The EMMs are not interchangeable between MD2412 and MD2424 systems.
Figure 2. MD2412 and MD2424 back view (AC PSU)
1. AC PSU-B
3. EMM 1 (EMM-A/Slot1)
5. Latch/handle
7. AC PSU-A

MD2412 and MD2424 LEDs

LEDs on the front and back of the expansion enclosure provide status of the system and its components.

Front panel LEDs

The front panel of the enclosure contains indicators that provide status information about the system.
Figure 3. Front panel LEDs
Index
Indicator
No.
1
2
6
System overview
Description
System health
Drive fault
2. Debug port
4. SAS ports
6. EMM 2 (EMM-B/Slot2)
Color
Status
Blue
● On solid: Normal operation
● Blinking (1 sec. on, 1 sec. off): Identify
Amber
Blinking (2 sec. on, 1 sec. off): Fault
Amber
● Off: Normal operation
● On: Failed drive in the enclosure