Eaton Powerware 9390 Specifications download pdf (Page 76)

Maintaining the IAC

6-2

EATON Powerware

9390 IAC-B and IAC-T Installation and Operation Manual S 164201590 Rev C powerware.com

6.2.2 PERIODIC Maintenance

Periodic inspections of the IAC should be made to determine if components, wiring, and

connections exhibit evidence of overheating. Particular attention should be given to bolted

connections. Maintenance procedures should specify that the bolted connections be

retorqued to values listed on labels posted on the equipment.

6.2.3 ANNUAL Maintenance

Annual preventive maintenance, if required, should be performed only by authorized

service personnel familiar with maintenance and servicing of the UPS system. C ontact your

Eaton service representative for more information about service offerings.

6.3 Short Circuits

Short circuits are not considered normal phenomena in UPS applications. Tripping of

protective devices due to low impedance short circuits should b e thoroughly investigated

for damage to conductors, insulation, and the protective devices in accordance with the

manufacturer’s recommendations.

6.4 Recycling the U sed IAC

Contact your local recycling or hazardous waste center for information on proper disposal

of the used IAC.

CAUTION

Do not discard waste electrical or electronic equipment (WEEE) in the trash. For proper

disposal, contact your local recycling/reuse or hazardous waste center.

6.5 Maintenance Training

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 Eaton

Help Desk for Powerware products (see page 1-6).

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Eaton Powerware 9390 Specifications Page 76