Performing Preventive Maintenance; Daily Maintenance; Monthly Maintenance - Eaton Power Xpert 9395 Installation And Operation Manual

UPS Maintenance
Do not dispose of batteries in a fire. Batteries may explode when exposed to flame.
l
Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic
l
9.2

Performing Preventive Maintenance

The UPS system requires very little preventive maintenance. However, the system should be inspected
periodically to verify that the units are operating normally and that the batteries are in good condition.
9.2.1

DAILY Maintenance

Perform the following steps daily:
1. Check the area surrounding the UPS system. Ensure the area is not cluttered, allowing free access to the
unit.
2. Ensure the air intakes (vents on the front door or panels) and the exhaust openings (on top of the UPM
section) are not blocked.
3. Ensure the operating environment is within the parameters specified in paragraph 3.2.2 and Chapter 10,
"Product Specifications".
4. Ensure the UPS is in Normal mode (Normal status indicator is illuminated). If an alarm lamp is illuminated
or the Normal status indicator is not illuminated, contact an Eaton service representative.
9.2.2

MONTHLY Maintenance

Perform the following steps monthly:
1. Monitor system parameters as described in paragraph Chapter 7, "Using the Color Touchscreen Control
Panel".
2. Check the UPS air filters (located behind the front panels or door) and wash or replace as necessary. See
Figure 9-1 and Figure 9-2 for filter locations, and Table 9-1 for filter sizes. Contact an Eaton service
representative for replacement filters. To remove and replace the filters:
Table 9-1. UPS Filter Sizes
Filter Location
Bottom Left ISBM Section Air Filters (Continuous Static Switch)
Bottom Right ISBM Section Air Filters (Continuous Static Switch)
Middle Right ISBM Section Air Filter (Continuous Static Switch)
FI-UPM Section Air Filters
Verify washed filters are thoroughly dry before reinstalling.
Vérifier que les filtres sont bien secs avant de les réinstaller.
a. Remove one top screw and two bottom screws securing each UPM section front panel. Lift the panel
straight up to remove it from the panel hanger bracket at the top of the cabinet.
b. Remove one top screw and two bottom screws securing each ISBM section front panel. Lift the
panel straight up to remove it from the panel hanger bracket at the top of the cabinet.
c. If the UPS is a continuous static switch configuration, unfasten the front door latch and swing the
door open.
®
9-2 Eaton Power Xpert
®
9395P-300 (300kVA, 300kW) UPS Installation and Operation Manual
Size
12 20" 0.25"
" X X
12" 20" 0.25"
X X
20" 6.3" 0.25"
X X
20" 44" 0.25"
X X
CAUTION
ATTENTION!
P-164000563—Rev 04 www.eaton.com/powerquality