H3C PSR650C-12A User Manual page 7

LED Status
Green
Red
OUTPUT
Off
Green
Red
FAN
Off
Description
The power is being output correctly.
A power output problem has occurred
because one of the following conditions
exists:
• The power module generates an alarm
and enters protection state because of
input undervoltage, output short circuit,
output overcurrent, output overvoltage,
overtemperature, or fan failure.
• The power module is switched off.
No power is being output because one of
the following conditions exists:
• The power module is faulty.
• The power cord is disconnected.
• The power source is unavailable.
The fans are operating correctly.
The fans are operating incorrectly because
one of the following conditions exists:
• A fan failure has occurred.
• The power module is switched off.
The fans stop operating because one of
the following conditions exists:
• The power module is faulty.
• The power cord is disconnected.
• The power source is unavailable.
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