The
K2 Summit system will not power on or power
fails while the
K2 Summit system is in operation. This can be
accompanied by a StatusPane message indicating a power supply problem prior to
the failure.
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The power source is faulty.
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Make sure your power source is reliable.
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A power cord is faulty.
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Both power supplies run and the
K2 Summit system can operate with just one power
cord connected. Connect one power cord at a time and test with a replacement
cord.
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The
K2 Summit system is too hot. The built-in
overtemperature protection can shut down the power supply.
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Check for thermal problems. Cool the
K2 Summit system.
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The power supply is faulty. This is indicated
if the front panel power indicator does not come on.
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Replace the power supply.
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Power supply “~AC” LED is amber
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Over temperature due to air flow restriction.
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Check for and remove any air flow blockage
around the power supply.
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Over temperature due to power supply fan
failure.
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Visually inspect fan. Listen for fan noise. If
faulty, replace power supply.
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Over current, under voltage, over voltage.
These conditions could be caused by a faulty FRU module.
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Disengage all FRU modules, then re-engage one
at time. If one module causes the amber LED to go on, replace the module. If
both power supplies have the amber LED, disengage one, then the other. If doing
so results in just one power supply having the amber LED, replace that power
supply.
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