WARNING: Laser radiation, avoid direct exposure tobeam.The unit is certified in the U.S. to conform to the requirements of DHHS 21CFR, chapter 1 Subchapter J for Class I (1) laser products, and elsewhere iscertified as a Class I laser product conforming to the requirements of IEC60825-1:2007.Class I laser products are not considered to be hazardous. The laser systemand unit are designed so there is never any human access to laser radiationabove a Class I level during normal operation, user maintenance or prescribedservice condition.Locating Your Service TagYour storage system is identified by a unique Service Tag and Express ServiceCode.The Service Tag and Express Service Code are found on the front of thesystem by pulling out the information tag. Alternatively, the information maybe on a sticker on the back of the storage system chassis. This information isused by Dell to route support calls to the appropriate personnel.NOTE: The Quick Resource Locator (QRL) code on the information tagis unique to your system. Scan the QRL to get immediate access to yoursystem information using your smart phone or tablet.Other Information You May NeedTo install the storage system, you may need the following additionalinformation.NOTE: See the safety and regulatory information that shipped with yourStorage Center components. Warranty information is included as aseparate document.• The Dell Storage Center SC7020 Storage System Deployment Guideprovides information about cabling storage controller hardwarecomponents and configuring a new storage controller using the StorageManager Client.4