7/459Table of ContentsPOWER CORE User Manual Version: V6.0.0/519.6 UDP Matrix ............................................................................................................................ 38020. Maintenance .................................................................................................................................... 38220.1 Restarting the System ............................................................................................................. 38320.2 The Web UI ............................................................................................................................ 38420.3 Using the Firmware Update Tool (SoP Explorer) ......................................................................... 40620.4 Replacing Defective Parts ........................................................................................................ 42320.5 Alarm Management ................................................................................................................. 42421. Trouble-shooting ............................................................................................................................... 42721.1 Boot-up Issues ....................................................................................................................... 42821.2 Hardware & Power Issues ........................................................................................................ 42921.3 IP Networking Issues ............................................................................................................... 43021.4 Configuration Issues ................................................................................................................ 43122. Appendices ..................................................................................................................................... 43222.1 Part Numbers ......................................................................................................................... 43322.2 Dimension Drawing ................................................................................................................. 43422.3 Connector Pin-Outs ................................................................................................................. 43522.4 The 12V DC Power Supply ....................................................................................................... 43822.5 Default TCP/IP Settings ........................................................................................................... 43922.6 Matrix Numbers ...................................................................................................................... 44022.7 Mackie HUI Parameters ........................................................................................................... 44122.8 Ember+ Tree .......................................................................................................................... 44423. Glossary ......................................................................................................................................... 456