Safety
The AC power supply has two LEDS mounted on the lower left corner of the power supply front panel. (See Figure 1.) Together, the two LEDs provide the status of the power supply. Table 1 lists the meanings of the LEDs.
Table 1 | |||
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OK LED (Green) |
| FAIL LED (Amber) | Description |
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Off |
| Off | No source AC power is detected by the power supply. |
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Off |
| On | Power supply failure (can include overvoltage, |
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| overcurrent, overtemperature, or fan failure). |
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Off |
| Blinking | Power supply warning situation where the power |
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| supply continues to operate (possible scenerios include |
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| high temperature, overvoltage, or slow fan). |
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Blinking |
| Off | Source AC is present. The 3.3 VDCsb (standby) is |
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| present. The power supply 12 VDC off. |
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On |
| Off | Power supply is ON and is functioning normally. |
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Note Two LEDs labeled, PS1 and PS2, are located on the chassis front panel. The LEDs indicate the status of their respective power supplies: Green indicates OK and red indicates a fault (either voltage out of tolerance or fan failure) in the power supply.
Safety
Warning statements in the document use the following conventions:
Catalyst
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