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EMC
VNXe
Replacing a link control card in a 12-slot disk-array
enclosure
302-000-216
REV 02
July, 2015
This document describes how to replace a link control card (LCC) in a 12-slot disk-array
enclosure (DAE).
The LCCs are accessible from the rear of the enclosure.
Topics include:
Before you
start..........................................................................................................2
l
Replacing the faulted hardware
l
Returning a faulted
part............................................................................................. 9
l
component............................................................... 5
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Summary of Contents for EMC VNXe
- Page 1 ® ® VNXe Replacing a link control card in a 12-slot disk-array enclosure 302-000-216 REV 02 July, 2015 This document describes how to replace a link control card (LCC) in a 12-slot disk-array enclosure (DAE). The LCCs are accessible from the rear of the enclosure.
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Page 2: Before You Start
Wrap the ESD wristband around your wrist with the metal button against your skin. If a tester is available, test the wristband. If an emergency arises and the ESD kit is not available, follow the procedures in Emergency Procedures (without an ESD kit). EMC VNXe... - Page 3 Replacing a link control card in a 12-slot disk-array enclosure Emergency procedures (without an ESD kit) In an emergency when an ESD kit is not available, use the following procedures to reduce the possibility of an electrostatic discharge by ensuring that your body and the subassembly are at the same electrostatic potential.
- Page 4 Handle a replaceable unit gently. A sudden jar, drop, or vibration can permanently damage some replaceable units. Avoid touching any exposed electronic components and circuits on the replaceable unit. Never use excessive force to remove or install a replaceable unit. Take time to read the instructions carefully. EMC VNXe...
- Page 5 Replacing a link control card in a 12-slot disk-array enclosure Store a replaceable unit in the antistatic bag and the specially designed shipping container in which you received it. Use the antistatic bag and special shipping container when you need to return the replaceable unit. Replaceable units must acclimate to the operating environment before applying power.
- Page 6 To protect your VNXe system from accidental data loss while you add or replace a faulted LCC in a DAE connected to you VNXe system, you must prepare the SP associated with the LCC for service before you replace the LCC. You prepare an SP for service by putting it in Service mode.
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Page 7: Removing An Lcc
Replacing a link control card in a 12-slot disk-array enclosure Note where the cables connect to the LCC; you will need to reconnect them to the replacement LCC. Figure 2 Disconnecting a SAS cable CL4572 Removing an LCC NOTICE The LCC comes completely out of the DAE chassis. In addition to holding the latches, be prepared to support the LCC to avoid dropping it. - Page 8 5. Either refresh your browser or follow the on-screen instructions to bring the software out of service mode and restore full-function Unisphere. Verifying the operation of a part Verify that the new part is recognized by your system, and operating correctly using the procedure that follows. EMC VNXe...
- Page 9 > > > Customer Replaceable Part to enter the EMC Online Support website. If your screen does not show the Return a customer replaceable part option, contact your service provider for instructions on what to do next. Returning a faulted part...
- Page 10 2014-2015 EMC Corporation. All rights reserved. Published in USA. Published July, 2015 EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. The information in this publication is provided as is. EMC Corporation makes no representations or warranties of any kind with respect to the information in this publication, and specifically disclaims implied warranties of merchantability or fitness for a particular purpose.
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