Eaton 9395 - PERIODIC Maintenance; ANNUAL Maintenance; Figure 9‐2. FI-UPM Air Filter Location

UPS MAINTENANCE
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
9-4
C A U T I O N
Verify washed filter is thoroughly dry before reinstalling.
c. Push the washed or new foam filter over the screw heads on the cabinet
mounted studs until seated against the cabinet.
d. Reinstall the FI-UPM front panel removed in Step a and secure with the
retained hardware.
4. Record maintenance results and any corrective actions in a suitable log.
FI-UPM Air Filter
Figure 9‐2. FI-UPM Air Filter Location
9.2.3 PERIODIC Maintenance
Periodic inspections of the UPS should be made to determine if components, wiring,
and connections exhibit evidence of overheating. Particular attention should be given
to bolted connections. Maintenance procedures should specify that the bolted
connections be retorqued to values listed in this manual.
9.2.4 ANNUAL Maintenance
Annual preventive maintenance should be performed only by authorized service
personnel familiar with maintenance and servicing of the UPS system. Contact an
Eaton service representative for more information about service offerings.