HP StorageWorks disk enclosure front UID interconnect board (with cable) replacement instructions (533478-001, March 2009)

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HP StorageWorks

disk enclosure front UID

interconnect board (with cable)

replacement instructions

These instructions apply to the MSA6X/7X, Proliant

DL320S, EVA4400, EVA6400, and EVA8400 product

families.

Second edition: February 2009

The information in this document is subject to change without notice.

Printed in Puerto Rico

www.hp.com

*533478-001*

About this document

For the latest documentation, go to http://www.hp.com/support/

manuals, and select your product.

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.

WARRANTY STATEMENT: To obtain a copy of the warranty for this

product, see the warranty information website: h

ttp://www.hp.com/

go/storagewarranty

Before you begin

CAUTION:

Parts can be damaged by electrostatic discharge. Use proper

anti-static protection. Refer to the documentation that shipped

with your system for additional information.

This component is not hot-swappable. Power to the enclosure

must be shut down before the component is removed.

Verifying component failure

Check for improper or failed operation of the heartbeat and fault LEDs

on the front right bezel, and also the power supply status LEDs. Improper

LED behavior may be an indication that the interconnect board needs

to be replaced. The following table describes proper LED behavior.

DescriptionItem

Green = System activity

Off = No system activity

Heartbeat LED

Amber = Fault condition

Off = No fault condition

Fault LED

• Green = Power turned on and power

supply functioning properly

• Amber = Fault condition

• Off = One or more of the following

conditions exist

• AC power unavailable

• Power supply failed

• Power supply in standby mode

• Power supply exceeded current

limit

Power Supply LED

Page 1

Summary of content (4 pages)

PAGE 1
HP StorageWorks About this document disk enclosure front UID interconnect board (with cable) replacement instructions For the latest documentation, go to http://www.hp.com/support/ manuals, and select your product. 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.
PAGE 2
4. Remove the top access cover. Removing the interconnect board a. Lift the access panel latch (1, Figure 2). The access panel will slightly disengage from the enclosure. 1. b. Slide the access panel to the rear (2). Power down the disk enclosure. a. b. For the MSA6X/7X and DL320S, power down any attached servers (see your server documentation). Press the Power On/Standby button on the disk enclosure, and wait for the system power LED to go from green to amber. Disconnect the power cords.
PAGE 3
6. Remove the elastomer jacket that is under the front UID by squeezing the upper and lower clips and pulling it off the enclosure (see Figure 4). 8. Remove the interconnect cable by unplugging the connector from the interconnect board (1, Figure 6) and from the midplane board at the other end. NOTE: Your kit includes a spare jacket in case you misplace the one removed. 3 1 2 15811 Figure 6 Removing the power on/off board 9. Loosen the thumbscrew on the interconnect board (2). 10.
PAGE 4
NOTE: Wait one minute after powering up the enclosure for the system to check component status. • Check the heartbeat and fault LEDs on the front UID for proper operation. • Check the power supply LED status for proper operation.