HP StorageWorks 70 MSA6X/7X Series Enclosure Riser Board Replacement Instructi - Page 1
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MSA6X/7X Series Enclosure Riser board replacement instructions For updates, visit the HP website: http://www.hp.com/support/manuals. © Copyright 2006 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Part number: 436508-001 First edition: November 2006 *436508-001* About this document This document details procedures for replacing a failed riser board in an MSA6X/7X Series Enclosure. Before you begin CAUTION: Before removing the failed component, make sure that you have the replacement part available. Removing a component impacts the airflow and cooling ability of the device. To prevent improper cooling and thermal damage, do not operate the enclosure unless all bays are populated with either a component or a blank. Do not remove more than one component or blank from the enclosure at a time. Doing so impacts the airflow and cooling ability of the device. To avoid possible overheating, insert the new or replacement component as quickly as possible. If the internal temperature exceeds acceptable limits, the enclosure may overheat and automatically shut down or restart. Parts can be damaged by electrostatic discharge. Use proper anti-static protection. Verifying component failure Use the following methods to verify component failure: • Check to see if there is power to the 7-segment display board. If the LED on the 7-segment display board is not illuminated, the riser board may have failed. NOTE: No power to the 7-segment display board can also be an indication of the failure of the 7-segment display board, the power supply, or the midplane. • Check the host log for errors. Removing the riser board 1. Power down the enclosure: a. Power down any attached servers. See the server documentation. b. Press the Power On/Standby button on the enclosure. c. Wait for the system power LED to go from green to amber. d. Disconnect the power cords. 2. Extend or remove the enclosure from the rack in which it may be installed: a. Loosen the front panel thumbscrews that secure the enclosure faceplate to the front of the rack. b. Disconnect the cabling and extend or remove the enclosure from the rack. 3. Remove the access panel: a. Lift the access panel latch (1). b. Slide the access panel to the rear (2).