Vertiv™ NetSure™ ITS 12V DC Power Shelf Installation & User Manual
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10
Troubleshooting and Repair
10.1
Contact Information
Refer to Section 4154 (provided with your customer documentation) for support contact information.
10.2
SCC Controller and Rectifier Module
For troubleshooting and repair instructions on these units, refer to their separate instruction document.
•
SCC Controller Instructions (UM1M520HNA)
•
Rectifier Module Instructions (UM1R123000)
10.3
System Troubleshooting Information
This system is designed for ease in troubleshooting and repair. The various indicators as described in the SCC Controller and
Rectifier Module Instructions are designed to isolate failure to a specific element. Once the faulty element has been identified, refer to
“Replacement Information” on page 26 and “Replacement Procedures” on page 26.
10.4
Replacement Information
When a trouble symptom is localized to a faulty rectifier module or SCC controller; that particular device should be replaced in its
entirety. No attempt should be made to troubleshoot or repair individual components on any rectifier module or controller.
Refer to SAG588706100 (System Application Guide) for replacement part numbers.
10.5
Replacement Procedures
DANGER!
Adhere to the “Important Safety Instructions” presented at the front of this document.
Replacing an SCC Controller or Rectifier Module
For replacement instructions on these units, refer to their separate instruction document.
•
SCC Controller Instructions (UM1M520HNA)
•
Rectifier Module Instructions (UM1R123000)
