Eaton UPS 93PM-200-2 (N+1) 30 kW

Periodic inspections of the UPS should be made to determine if components, wiring, and connections exhibit evidence of overheating. Particular attention should be given to the compression lug connections. Maintenance procedures should specify that the compression lug connections be retorqued to values listed in this manual.

A basic training course, available from Eaton, 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 Customer Reliability Center (see paragraph 1.9 Getting Help).;

Perform the following steps monthly:

1. Monitor system parameters as described in paragraph 7.2 Using the Control Panel.

2. Check the UPS air filter (located behind the front door) and wash or replace as necessary. See Figure 64 for filter location. Contact an Eaton service representative for replacement filters.

Verify the spare washed filter is thoroughly dry before installing.

a. Unfasten the front door by lifting the latch from the bottom and turning to the right (counterclockwise) and swing the door open.

b. Remove the foam filters from the frame on the front door.

c. Install the customer’s spare foam filters, either washed or new foam filters, into the frame on the front door.

Check the area surrounding the UPS system. Ensure the area is not cluttered, allowing free access to the unit.

Ensure the air intakes (vents on the front door of the UPS cabinet and the exhaust openings (on the rear of the UPS cabinet) are not blocked.

Ensure the operating environment is within the parameters specified in paragraph 3.2.1 Environmental and Installation Considerations and Chapter 10 Product Specifications.

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.

Sign off on the daily UPS maintenance

Contact an Eaton service representative for battery maintenance. Battery replacement and maintenance should be performed only by authorized service personnel.

1. Installing Batteries NOTE: There is no manual DC disconnect device within the UPS.

Install batteries in accordance with the battery and battery system manufacturer’s instructions.

2. Recycling the Used Battery or UPS

Contact your local recycling or hazardous waste center for information on proper disposal of the used battery or UPS.

• Do not dispose of the battery or batteries in a fire. Batteries may explode. Proper disposal of batteries is required. Refer to your local codes for disposal requirements.

• Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.

• A battery can cause electrical shock, burn from high short-circuit current, or fire. Observe proper precautions.