Troubleshooting; When The Mds600 Does Not Power Up; Led Behavior - HP StorageWorks 600 - Modular Disk System User Manual

Troubleshooting

When the MDS600 does not power up

If the MDS600 does not power up:
Ensure that the MDS600 is connected to a working AC source.
1.
Ensure that the power source is working properly:
2.
Check the status using the system power LED on the rear panel
o
on page 9).
Be sure that the Power On/Standby button was pressed firmly and held for approximately 3
o
seconds.
Ensure that the power supplies are working properly.
3.
Check the status using the power supply LEDs
Remove all AC power cords from enclosure power supplies and reinsert them.
4.
Restart the system.
5.
Check the MDS600 for the following normal power-up sequence to be sure that the system meets the
6.
minimal hardware requirements and is powered up during normal operations:
The rear panel power LED turns from standby (amber) to on (solid green).
a.
The system fans spin up to a high speed, and then spin down to a normal operating speed.
b.

LED behavior

Issue
Power supply LED
is off
Fan LED is off
Possible reasons
•
The power cords are not
connected or AC power is not
available.
•
The power supply might not be
inserted properly, it might have
a damaged connector, or it
might have failed.
•
The fan might not be inserted
properly, it might have a
damaged connector, or it might
have failed.
("Rear panel LEDs and
("Rear panel LEDs and buttons" on page 9).
Possible solutions
•
Be sure that the power cord is connected to
the power supply.
•
Be sure that the power supply is undamaged
and is fully seated.
•
Be sure that all pins on connectors and
components are straight.
•
Contact an authorized service provider for
assistance ("HP contact
page 40).
•
Be sure that the fan is undamaged and is
fully seated.
•
Be sure that all pins on connectors and
components are straight.
•
Contact an authorized service provider for
assistance ("HP contact
page 40).
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Troubleshooting 28