HP StorageWorks 2/64 HP StorageWorks Core Switch 2/64 Getting Started & Ge - Page 70

Check Power LED., Center LED

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Table 7. Power Supply LED Patterns Location of LED Purpose of LED Color of LED Status of Hardware Recommended Action Upper LED Power No light (LED is off) Power supply does not have Ensure power supply is incoming power and is not firmly seated, switch has providing power to switch. incoming power, both power cables are connected, and AC power switches are on. Steady green Power has incoming power No action required. and is providing power to switch. Center LED Predictive No light Failure (LED is off) ! Flashing orange (amber) Power supply is either healthy or does not have incoming power. Power supply is about to fail due to a failing fan inside the power supply. Check Power LED. Replace power supply. Lower LED Fail ! No light (LED is off) Power supply is either healthy or does not have incoming power. Check Power LED. Steady orange (amber) Either the switch has power but this power supply does not (AC switch may be off) or the power supply has failed. Ensure correct AC power switch is on and power supply is seated. If orange light continues, replace power supply. Flashing orange (amber) Power supply is unable to supply power. Verify incoming power meets requirements listed in "Power Specifications" on page 71. 62 getting started and general reference guide

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62
getting started and general reference guide
Table 7.
Power Supply LED Patterns
Location of
LED
Purpose
of LED
Color of LED
Status of Hardware
Recommended Action
Upper LED
Power
No light
(LED is off)
Power supply does not have
incoming power and is not
providing power to switch.
Ensure power supply is
firmly seated, switch has
incoming power, both
power cables are connected,
and AC power switches are
on.
Steady green
Power has incoming power
and is providing power to
switch.
No action required.
Center LED
Predictive
Failure
No light
(LED is off)
Power supply is either
healthy or does not have
incoming power.
Check Power LED.
Flashing
orange
(amber)
Power supply is about to
fail due to a failing fan
inside the power supply.
Replace power supply.
Lower LED
Fail
No light
(LED is off)
Power supply is either
healthy or does not have
incoming power.
Check Power LED.
Steady orange
(amber)
Either the switch has power
but this power supply does
not (AC switch may be off)
or the power supply has
failed.
Ensure correct AC power
switch is on and power
supply is seated. If orange
light continues, replace
power supply.
Flashing
orange
(amber)
Power supply is unable to
supply power.
Verify incoming power
meets requirements listed in
“Power Specifications”
on
page 71
.
!
!