UPS and Power Systems

Downtime in a data center that supports business-critical operations is not an option. While Liebert UPS units are designed for reliability, they do contain components that must be proactively serviced to ensure your UPS will work properly when it is needed. Having a preventive maintenance program delivered by industry leaders is the single most important step you can take to maximize UPS availability.

A comprehensive UPS preventive maintenance program allows you to resolve power system issues before they develop into major defects that result in costly downtime. But maintenance is only as effective as the technicians performing it. As the OEM, Vertiv’s factory-trained service technicians know your Liebert UPS best. With support from the engineers who designed your equipment and easy access to parts, you receive the right services at the right times to meet your critical system availability need

More information   Manufacturer's Website

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Technical Summary

Operational Checks

During a power preventive maintenance visit, all high-temperature areas within the data center are reported and repaired as to not affect critical component and UPS unit performance. In addition to inspection maintenance of individual batteries, a complete visual inspection is performed including checks of the following:

  • Subassemblies
  • Wire Harnesses
  • Contacts
  • Cables
  • Air filters
  • Other major components

Inverter and rectifier boards, and all mechanical connections, are also checked for heat discoloration and tightness.

Component Replacement

All power systems contain life-limited components that need to be replaced according to the manufacturer’s specifications. And as the service team for Liebert® equipment, Vertiv™ Services knows your power system best.

Our team replaces any life-limited component that may have failed or shows signs of failure. We replace swelled and leaking power AC and DC capacitors.

Our technicians, who have direct access to engineering specifications from the original equipment manufacturer (OEM), will also install all factory-recommended field change notices as needed.

Comprehensive Report

Reports on all preventive maintenance activities are automatically generated and are easily accessible via a robust, web-based customer portal.

These reports provide peace of mind that all necessary maintenance was performed. They also include recommendations for system improvements from the OEM's service team, which is specifically trained to optimize the performance of your Liebert power equipment.