UPS MAINTENANCE
Eaton
Power Xpert 9395P UPS (300 kVA, 300 kW) Installation and Operation Manual
S
P-164000563 Rev 1
www.eaton.com/powerquality
9-2
S
When replacing batteries, use the same number of sealed, lead‐acid batteries.
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Proper disposal of batteries is required. Refer to your local codes for disposal
requirements.
S
Do not dispose of batteries in a fire. Batteries may explode when exposed to
flame.
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Do not open or mutilate batteries. Released electrolyte is harmful to the skin and
eyes. It may be toxic.
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 7.3, “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
Size
Bottom Left ISBM Section Air Filters (Continuous Static Switch)
12
”
20
”
0.25
”
Bottom Right ISBM Section Air Filters (Continuous Static Switch)
12
”
20
”
0.25
”
Middle Right ISBM Section Air Filter (Continuous Static Switch)
20
”
6.3
”
0.25
”
FI-UPM Section Air Filters
20
”
44
”
0.25
”
C
A
U
T
I
O
N
Verify washed filters are thoroughly dry before reinstalling.
