Annual Maintenance; Battery Maintenance; Figure 8-1. Air Filter Location - Eaton 9E Installation And Operation Manual

UPS Maintenance
Filters

Figure 8-1. Air Filter Location

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 the compression lug connections.
Maintenance procedures should specify that the compression lug connections be retorqued to values listed in
this manual.

8.2.3 ANNUAL Maintenance

Annual preventive maintenance should be performed only by authorised service personnel familiar with
maintenance and servicing of the UPS system. Contact an Eaton service representative for more information
about service offerings.

8.2.4 BATTERY Maintenance

Contact an Eaton service representative for battery maintenance. Battery replacement and maintenance
should be performed only by authorised service personnel.
Eaton 9E UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 8-3