Warranty and Support31PLM Series Quick Start and Field Reference Guide Rev 1.3.58.3.2 Factory ServiceIn the event a Lab.gruppen product requires factory service, you may contact Lab.gruppen’s service depart-ment for return instructions and a Return Authorization number.Please note for product return:1. Use the original packing.2. Include a copy of the sales receipt, your name, return address, phone and fax number, email addressand description of the defect.3. Mark the Return Authorization number on the outside of the packing.4. Ship the product prepaid to:Lab.gruppenFaktorvägen 1SE-434 37 KungsbackaSWEDENPhone: +46 300 56 28 00Fax: +46 300 56 28 99service@labgruppen.comwww.labgruppen.com8.4 TrademarksIntercooler, Class TD and Lake are national and/or international registered trademarks of Lab.gruppen AB.PLM, Powered Loudspeaker Management, R.SMPS, LoadLibrary, LoadSmart, SpeakerSafe, ISVPL, BEL,UVL and CAL are trademarks of Lab.gruppen AB.Dolby is a registered trademark of Dolby Laboratories. Raised Cosine Equalization, LimiterMax and Iso-Floatare trademarks of Dolby Laboratories. Audinate is a registered trademark of Audinate Pty Ltd. Dante and Zenare trademarks of Audinate Pty Ltd.All other trademarks remain the property of their respective owners.Copyright © 2013 Lab.gruppen AB. All rights reserved.