2 performing preventive maintenance, 1 daily maintenance, 2 monthly maintenance – Eaton POWERWARE 9315 User Manual
Page 104: 3 annual maintenance
MAINTAINING THE UPS SYSTEM
EATON Powerware
®
9315 UPS (500–750 kVA) Installation and Operation Manual
S 164201691 Rev 1 www.powerware.com
13-2
13.2
Performing Preventive Maintenance
The UPS system requires very little preventive maintenance. However, inspect the
UPS system periodically to verify that the units are operating normally and that the
batteries are in good condition.
13.2.1
Daily Maintenance
Perform the following steps daily:
1.
Check the area surrounding the UPS system. Ensure that the area is not
cluttered, allowing free access to the unit.
2.
Ensure that the air intakes (vents on the front doors) and exhaust opening (on top
of the UPS cabinets) are not blocked.
3.
Ensure that the operating environment is within the parameters specified in
Chapter 14, “Product Specifications,” and paragraph A.1 starting on page A-1.
4.
Ensure that the UPS is in Normal mode (Normal status indicator is illuminated). If
an alarm lamp is illuminated or the Normal status indicators are not illuminated,
contact your Eaton service representative.
13.2.2
Monthly Maintenance
Perform the following steps monthly:
1.
Ensure all status indicator lamps are operative. (Press the
and
pushbuttons
simultaneously to test the lamps.)
2.
Monitor system parameters as described in Chapter 8, “Using the Control
Panel.”
3.
The UPS cooling air intake filters (located behind grills on the front doors) are
washable. Check the air filters and wash or replace them as necessary. The filter
size is 20” x 25” x 1”.
To remove filters:
a.
Loosen captive screws at top of filter grill.
b.
Rotate grill out and down from door.
c.
Remove and replace filter.
d.
Close filter grill and secure with captive screws.
4.
Record the results of your checks and any corrective actions in a suitable log.
13.2.3
Annual Maintenance
Annual preventive maintenance should be performed only by authorized service
personnel familiar with maintenance and servicing of the UPS system. Contact your
Eaton service representative for more information about service offerings.