Vertiv™ NetSure™ +24 VDC to -48 VDC Converter System Installation and User Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
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7
Maintenance
7.1
Admonishments
Observe the admonishments located at the beginning of this document.
7.2
System Maintenance Procedures
It is recommended to perform and record the maintenance procedures listed in Table 7.1 every 6 months to ensure continual system
operation.
The table references specific sections in this document that help in performing these procedures.
Table 7.1: Maintenance Procedures to be Performed at 6-Month Intervals
PROCEDURE
REFERENCED IN
COMPLETED (
√
)
Check ventilation openings for obstructions
such as dust, papers, manuals, etc.
--
Inspect and tighten all installer's connections.
Making Electrical Connections.
8
Troubleshooting and Repair
8.1
Contact Information
Refer to Section 4154 (provided with your customer documentation) for support contact information
8.2
Admonishments
Observe the admonishments located at the beginning of this document.
8.3
Converter Modules
Refer to UM1C24481500 (Converter Module User Instructions) for converter module troubleshooting and repair instructions.
8.4
System Troubleshooting Information
This system is designed for ease in troubleshooting and repair. The various indicators as described in “Operating Procedures”
beginning on page 26 and in the Converter Module User Instructions (UM1C24481500) are designed to isolate failure to a specific
element. Once the faulty element has been identified, refer to “Replacement Information” and "Replacement Procedures" in this
section.
Clearing a Converter Fail Alarm after Removing a Converter Module
If a converter module is removed from the system, a converter fail alarm is generated. If the converter module will not be replaced, the
alarm should be cleared as described in the following procedure.
Procedure
1.
Momentarily push the “Update Converter Inventory” button located on the inside of the main shelf’s front door. Refer to
Figure 3.1 for location.
