Table 5. PSU features and indicators
Item | Control/Feature | Icon | Description |
|
|
|
|
1 | Release latch |
| Releases PSU from enclosure |
2 | PSU fault |
| • Amber (steady) — PSU fault or PSU |
|
|
| not working |
|
|
| • Amber (blinking) — PSU firmware is |
|
|
| downloading |
3 | AC fault |
| • Amber (steady) — AC power is not |
|
|
| detected |
|
|
| • Amber (blinking) — PSU firmware is |
|
|
| downloading |
4 | Power OK |
| • Green (steady) — PSU is working |
|
|
| • Green (blinking) — AC power is |
|
|
| present, but the PSU is in standby |
|
|
| mode (the other PSU is working) |
5 | Power Connector |
| Connect the external power supply |
|
|
| source to this connector. |
6 | Power switch |
| The power switch controls the PSU |
|
|
| output to the system. |
If all three LEDs are off then there is no AC power supplied to either PSU.
DDIC indicator
The Disk Drive In Carrier (DDIC) includes one status indicator.
Figure 6. DDIC indicator
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