14.3Performing 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.
Perform the following checks 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) and exhaust opening
(on rear of the UPS cabinet) are not blocked.
3.Ensure there is at least 12 inches of clearance behind the unit for proper air circulation.
4.Ensure the operating environment is within the parameters specified in Chapter 15, “Product Specifications.”
5.Ensure 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 Customer Support.
Perform the following checks MONTHLY:
1.Monitor system parameters as described in Chapter 8, “Using the Control Panel.”
2.The UPS cooling air intake filter on the Powerware 9330 (10
12 in. x 1 in. To remove filter:
a.Remove front panel.
b.Press up on retaining clip at top of filter and remove filter.
c.Install new filter.
d.Reinstall front panel.
3.Record the results of your checks and any corrective actions in a suitable log.
ANNUAL maintenance:
Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the UPS system. Contact your nearest field service office for more information about service offerings.
BATTERY maintenance:
Contact your nearest field service office for battery maintenance. Battery replacement and maintenance should be performed only by authorized service personnel.
Powerware 9330 (10 | |
164201300 REV. G 061502 |
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