Verifying Component Failure; Removing The Power Supply; Installing The Power Supply; Verifying Component Replacement - HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual

Parts can be damaged by electrostatic discharge. Use proper anti-static protection.
•

Verifying component failure

Use the following methods to verify component failure:
Check the hot-plug power supply status LED:
•
Green = Power turned on and power
supply functioning properly
Amber = Standby (auxiliary power
present)
Blinking amber = Power to this power
supply not present
Off = One or more of the following
conditions exists:
A/C power unavailable
•
Power supply failed
•
Power supply exceeded current limit
•
Check the host log for errors.
•

Removing the power supply

Disconnect the power cord from the power supply.
1.
Press the latch inward (1) and pull the power supply out of the chassis (2).
2.

Installing the power supply

To install the power supply, slide it into the chassis until it clicks into place.

Verifying component replacement

After replacing the power supply, check the power supply status LED.
Removal and replacement procedures 31