American Power Conversion PM4Y, PM3 user manual

Contents SurgeArrest PM Series Page PM Series Figures Testing InstallationIntroduction Location Considerations Electrical Connections System Grounding TerminalsParallel Connection Wiring Size & Installation Torque Page Page Neutral Conductor Operation and Features Status Panel Controls, Indicators and AlarmsSurge Counter Option Dry Contacts OptionCorrective Maintenance and Repairs Periodic Inspection and CleaningTroubleshooting Troubleshooting Flowchart Display Board Locator Diagram Display Board Removal & Replacement InstructionsModels PM3 and PM4 Diagnostic Board Removal & Replacement InstructionsModel PML4Y Surge Module Removal and Replacement Surge Module Removal & Replacement InstructionsAPC Model Voltage System Description Part Works With Number Limited Warranty Technical Support and Customer ServicePage