Eaton ePDU G3 Operation Manual P-164000277—Rev 5 117Chapter 9 Maintenance and AlarmsThis section explains maintenance functions for the Eaton Enclosure Power Distribution Unit (ePDU) G3,including:l Preventive maintenancel Equipment disposall Replacing the ePDU Network Management and Control (eNMC) modulel Updating Firmwarel AlarmsPreventive MaintenanceFor the best preventive maintenance, keep the area around the ePDU clean and dust-free. If the atmosphereis very dusty, clean the outside of the system with a vacuum cleaner. Do not to exceed 60°C (140°F) for bestperformance.Equipment DisposalContact your local recycling or hazardous waste center for information on proper disposal of the used ePDU.CAUTIONDo not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal,contact your local recycling/reuse or hazardous waste center.Replacing the ePDU Network Management and Control ModuleA hardware configuration file specific to the ePDU model needs to be uploaded to the new eNMC module sothat the eNMC module knows the characteristics of the ePDU model in which it resides (such as what type ofinput, how many circuit breakers, how many outlets, and how measurements should be displayed).Typically, the eNMC module in your ePDU is being replaced because it is not working. In this case, you need toget a copy of the ePDU model’s hardware configuration file from the Product Model Web site or from anotherworking ePDU of the same model type and configuration. Then, you need to upload the ePDU model-specifichardware description file to the new eNMC module after it is installed.However, if you are replacing a working eNMC module, the resident ePDU model’s hardware description filecan be downloaded before you remove the eNMC module to a USB drive or your computer using FTP. Then,you can restore this file to the new eNMC after you install it.NOTE Handle the eNMC module with care. Be aware that there is a risk of electrostaticdischarge (ESD). As a preventive measure, wear ESD protection, such as an ESDshoe strap, while replacing the eNMC module. Do not put stress on the connectioncable during installation.NOTE The eNMC module is hot-swappable. This means outlets will not be affected orchange on/off state during the replacement process.
