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<a class="WebWorks_Breadcrumb_Link" href="Trbleshoot.11.1.html#1247799">Troubleshooting</a> > Error and Notification Messages</div>
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<div class="Heading3-CS"><a name="1207090">004D Battery temperature is too high</a></div>
<div class="Heading4"><a name="1145723">Event Type</a></div>
<div class="BodyAfterHead"><a name="1145724">Error</a></div>
<div class="Heading4"><a name="1145725">Cause</a></div>
<div class="BodyAfterHead"><a name="1144717">The battery pack temperature being monitored by the Battery Backup Unit is </a>too high. </div>
<div class="Body"><a name="1144750">The BBU is unable to backup the 3ware RAID controller.</a></div>
<div class="Heading4"><a name="1144718">Action</a></div>
<div class="Body"><a name="1222187">Check for sufficient airflow around the card. To increase airflow you can:</a></div>
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<div class="Bullet_inner"><a name="1222188">Leave the PCI slots next to the controller empty</a></div>
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<div class="Bullet_inner"><a name="1222189">Add fans to your computer case</a></div>
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<div class="Bullet_inner"><a name="1222190">Move and bundle wiring that is blocking air circulation</a></div>
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<div class="Body"><a name="1431895">Contact 3ware technical support at </a><span class="link"><a href="http://www.lsi.com/channel/ContactUs" target="_blank">http://www.lsi.com/channel/ContactUs </a></span>if this problem is not due to environmental reasons or improper case cooling.</div>
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