UPS Maintenance Checklist for Facility Managers

Maintaining seamless operation of your power backup systems is vital for preventing costly hardware damage and maintaining business resilience when the grid fails. As a facility manager, having a systematic upkeep plan can avoid unexpected outages and significantly prolong UPS service life.

Start by visually inspecting each UPS unit for signs of damage, corrosion, or باتری یو پی اس loose connections. Examine battery cells for deformation, electrolyte leaks, or darkened casing, as these are clear indicators of failure.

Run precise voltage readings on every cell in the bank and cross-reference results against OEM guidelines. exhausts to avoid particulate accumulation that causes thermal stress.

Verify that every cooling fan and heat exchanger is functional and swap out units with unusual vibrations or reduced airflow. Review the UPS logs for any past alarms or error codes, even if the system shows no current faults.

Test the ATS and manual bypass mechanisms for reliability by performing a safe trial in off-peak hours. Confirm that the UPS is properly grounded and that cabling is tightly fastened with no exposed wires.

Apply patches and version upgrades when applicable, and verify that notification protocols are active and accurate. Equip team members with essential power backup knowledge, including the correct emergency procedures during a grid failure.

Book expert diagnostics on a yearly basis to execute advanced maintenance procedures you cannot do in house. Ongoing care boosts operational confidence but also ensures adherence to NFPA, OSHA, and industry guidelines.