FEB USU carried out maintenance on three refrigerators to help ensure the reliability of office equipment used for the faculty’s operational needs. The refrigerators are used to store drinking water, meeting refreshments, and other items requiring controlled storage temperatures.

Preventive maintenance involved checking the physical condition and cooling system, including components such as the compressor, evaporator, condenser, thermostat, and electrical parts. Regular care helps maintain performance and reduce the risk of further damage.

The report states that all three refrigerators returned to proper operation, cooling performance improved, and the interior and exterior of the equipment became cleaner. The work was also intended to support energy efficiency and preserve the quality of stored items.

Maintaining this inventory supports administrative services and academic activities at FEB USU. Before publication, the implementation period should be confirmed because the report’s time-and-location section refers to air-conditioning maintenance, although the rest of the report describes maintenance of three refrigerators.