UPS (Uninterruptible Power Supply) service is a critical preventative and corrective maintenance procedure that ensures the reliability and longevity of a power backup system. A typical service includes a thorough inspection of the unit's internal components, such as the cooling fans, capacitors, and wiring. Technicians test the system's ability to seamlessly switch to battery power, and perform diagnostics on the battery to check its health and capacity. For units in Gurugram, India, where power fluctuations can be common, regular servicing is crucial to prevent sudden failures that can lead to data loss or equipment damage. This proactive maintenance helps extend the lifespan of the UPS and ensures it can provide clean, continuous power when it is needed most.