Maintaining the UPS System
3.Ensure the operating environment is within the parameters specified in Chapter 15, “Product Specifications,” and Drawing
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 your Eaton service representative.
14.2.2MONTHLY Maintenance
Perform the following steps monthly:
1.Monitor system parameters as described in Chapter 9, “Using the Control Panel.”
2.Check the air filters (located behind the front doors) and replace as necessary. The left filter size is 16″×30″×1″ and the right filter size is 12″×30″×1″. To remove the filters:
a.Open the front door latch and swing the doors open.
b.Slide each filter up and remove from the cabinet.
c.Slide the new filters into the brackets until seated on the bottom brackets.
d.Close the doors and secure the latch.
3.Record the check results and any corrective actions in a suitable log.
14.2.3ANNUAL 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.
14.2.4 BATTERY Maintenance
Contact your Eaton service representative for battery maintenance. Battery replacement and maintenance should be performed only by authorized service personnel.
14.3 Maintenance Training
A basic training course, available from Powerware, gives you a competent working knowledge of the UPS system operation and teaches you how to perform first level corrective maintenance. For more information about training and other services, contact the Eaton Help Desk for Powerware products (see page
EATON Powerware® 9390 UPS |
