Maintenance ups operation and maintenance pdf the UPS consists of preventive and corrective maintenance. Preventive maintenance consists of a scheduled list of activities.
Share with your Facebook friends! Performing these activities keeps the UPS in good working order and helps to prevent failures. Corrective maintenance is performed as a result of a failure. Corrective maintenance fixes the problem and gets the unit working again. A general guide for the maintenance requirements of the UPS systems modules, static switches, and controls is provided.
A standard maintenance procedure cannot be developed for all types and sizes of UPS units. The manufacturer’s user’s manual should always be consulted as to specific maintenance requirements and troubleshooting diagnostics guidelines. Do not rely on memory. Follow the user’s manual guidelines. Such guidelines should provide safety precautions. If your user’s manual limits the maintenance that can be provided by the user, follow the manual’s instructions unless general instructions are supplemented with additional guidance. Physical maintenance or troubleshooting should only be performed by personnel trained on the system.