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American Power Conversion
PM4Y, PM3
user manual
Troubleshooting Flowchart
Models:
PM4
PM3
PM4Y
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Troubleshooting
Install
Display Board Locator Diagram
Warranty
Operation and Features
Page 16
Image 16
Figure 6: Troubleshooting Flowchart
Page 12
Page 15
Page 17
Page 16
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Page 15
Page 17
Contents
SurgeArrest PM Series
Page
PM Series
Figures
Testing
Installation
Introduction
Location Considerations
Electrical Connections
System Grounding
Terminals
Parallel Connection
Wiring Size & Installation Torque
Page
Page
Neutral Conductor
Operation and Features
Status Panel Controls, Indicators and Alarms
Surge Counter Option
Dry Contacts Option
Corrective Maintenance and Repairs
Periodic Inspection and Cleaning
Troubleshooting
Troubleshooting Flowchart
Display Board Locator Diagram
Display Board Removal & Replacement Instructions
Models PM3 and PM4
Diagnostic Board Removal & Replacement Instructions
Model PML4Y
Surge Module Removal and Replacement
Surge Module Removal & Replacement Instructions
APC Model Voltage System Description Part Works With Number
Limited Warranty
Technical Support and Customer Service
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Contents
